213738144

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 641208960

約数和(自身を除く): 427470816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 61, 68, 76, 96, 102, 113, 114, 122, 136, 152, 183, 204, 226, 228, 244, 272, 304, 323, 339, 366, 408, 452, 456, 488, 544, 608, 646, 678, 732, 816, 904, 912, 969, 976, 1037, 1159, 1292, 1356, 1464, 1632, 1808, 1824, 1921, 1938, 1952, 2074, 2147, 2318, 2584, 2712, 2928, 3111, 3477, 3616, 3842, 3876, 4148, 4294, 4636, 5168, 5424, 5763, 5856, 6222, 6441, 6893, 6954, 7684, 7752, 8296, 8588, 9272, 10336, 10848, 11526, 12444, 12882, 13786, 13908, 15368, 15504, 16592, 17176, 18544, 19703, 20679, 23052, 24888, 25764, 27572, 27816, 30736, 31008, 33184, 34352, 36499, 37088, 39406, 41358, 46104, 49776, 51528, 55144, 55632, 59109, 61472, 68704, 72998, 78812, 82716, 92208, 99552, 103056, 109497, 110288, 111264, 117181, 118218, 130967, 145996, 157624, 165432, 184416, 206112, 218994, 220576, 234362, 236436, 261934, 291992, 315248, 330864, 351543, 392901, 437988, 468724, 472872, 523868, 583984, 630496, 661728, 703086, 785802, 875976, 937448, 945744, 1047736, 1167968, 1406172, 1571604, 1751952, 1874896, 1891488, 2095472, 2226439, 2812344, 3143208, 3503904, 3749792, 4190944, 4452878, 5624688, 6286416, 6679317, 8905756, 11249376, 12572832, 13358634, 17811512, 26717268, 35623024, 53434536, 71246048, 106869072, 213738144]

約数ペア:

[(1, 213738144), (2, 106869072), (3, 71246048), (4, 53434536), (6, 35623024), (8, 26717268), (12, 17811512), (16, 13358634), (17, 12572832), (19, 11249376), (24, 8905756), (32, 6679317), (34, 6286416), (38, 5624688), (48, 4452878), (51, 4190944), (57, 3749792), (61, 3503904), (68, 3143208), (76, 2812344), (96, 2226439), (102, 2095472), (113, 1891488), (114, 1874896), (122, 1751952), (136, 1571604), (152, 1406172), (183, 1167968), (204, 1047736), (226, 945744), (228, 937448), (244, 875976), (272, 785802), (304, 703086), (323, 661728), (339, 630496), (366, 583984), (408, 523868), (452, 472872), (456, 468724), (488, 437988), (544, 392901), (608, 351543), (646, 330864), (678, 315248), (732, 291992), (816, 261934), (904, 236436), (912, 234362), (969, 220576), (976, 218994), (1037, 206112), (1159, 184416), (1292, 165432), (1356, 157624), (1464, 145996), (1632, 130967), (1808, 118218), (1824, 117181), (1921, 111264), (1938, 110288), (1952, 109497), (2074, 103056), (2147, 99552), (2318, 92208), (2584, 82716), (2712, 78812), (2928, 72998), (3111, 68704), (3477, 61472), (3616, 59109), (3842, 55632), (3876, 55144), (4148, 51528), (4294, 49776), (4636, 46104), (5168, 41358), (5424, 39406), (5763, 37088), (5856, 36499), (6222, 34352), (6441, 33184), (6893, 31008), (6954, 30736), (7684, 27816), (7752, 27572), (8296, 25764), (8588, 24888), (9272, 23052), (10336, 20679), (10848, 19703), (11526, 18544), (12444, 17176), (12882, 16592), (13786, 15504), (13908, 15368)]