123892464

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 365333760

約数和(自身を除く): 241441296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 61, 68, 76, 102, 114, 122, 131, 136, 152, 183, 204, 228, 244, 262, 272, 304, 323, 366, 393, 408, 456, 488, 524, 646, 732, 786, 816, 912, 969, 976, 1037, 1048, 1159, 1292, 1464, 1572, 1938, 2074, 2096, 2227, 2318, 2489, 2584, 2928, 3111, 3144, 3477, 3876, 4148, 4454, 4636, 4978, 5168, 6222, 6288, 6681, 6954, 7467, 7752, 7991, 8296, 8908, 9272, 9956, 12444, 13362, 13908, 14934, 15504, 15982, 16592, 17816, 18544, 19703, 19912, 23973, 24888, 26724, 27816, 29868, 31964, 35632, 39406, 39824, 42313, 47946, 49776, 53448, 55632, 59109, 59736, 63928, 78812, 84626, 95892, 106896, 118218, 119472, 126939, 127856, 135847, 151829, 157624, 169252, 191784, 236436, 253878, 271694, 303658, 315248, 338504, 383568, 407541, 455487, 472872, 507756, 543388, 607316, 677008, 815082, 910974, 945744, 1015512, 1086776, 1214632, 1630164, 1821948, 2031024, 2173552, 2429264, 2581093, 3260328, 3643896, 5162186, 6520656, 7287792, 7743279, 10324372, 15486558, 20648744, 30973116, 41297488, 61946232, 123892464]

約数ペア:

[(1, 123892464), (2, 61946232), (3, 41297488), (4, 30973116), (6, 20648744), (8, 15486558), (12, 10324372), (16, 7743279), (17, 7287792), (19, 6520656), (24, 5162186), (34, 3643896), (38, 3260328), (48, 2581093), (51, 2429264), (57, 2173552), (61, 2031024), (68, 1821948), (76, 1630164), (102, 1214632), (114, 1086776), (122, 1015512), (131, 945744), (136, 910974), (152, 815082), (183, 677008), (204, 607316), (228, 543388), (244, 507756), (262, 472872), (272, 455487), (304, 407541), (323, 383568), (366, 338504), (393, 315248), (408, 303658), (456, 271694), (488, 253878), (524, 236436), (646, 191784), (732, 169252), (786, 157624), (816, 151829), (912, 135847), (969, 127856), (976, 126939), (1037, 119472), (1048, 118218), (1159, 106896), (1292, 95892), (1464, 84626), (1572, 78812), (1938, 63928), (2074, 59736), (2096, 59109), (2227, 55632), (2318, 53448), (2489, 49776), (2584, 47946), (2928, 42313), (3111, 39824), (3144, 39406), (3477, 35632), (3876, 31964), (4148, 29868), (4454, 27816), (4636, 26724), (4978, 24888), (5168, 23973), (6222, 19912), (6288, 19703), (6681, 18544), (6954, 17816), (7467, 16592), (7752, 15982), (7991, 15504), (8296, 14934), (8908, 13908), (9272, 13362), (9956, 12444)]