129566928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 381939840

約数和(自身を除く): 252372912

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, 136, 137, 152, 183, 204, 228, 244, 272, 274, 304, 323, 366, 408, 411, 456, 488, 548, 646, 732, 816, 822, 912, 969, 976, 1037, 1096, 1159, 1292, 1464, 1644, 1938, 2074, 2192, 2318, 2329, 2584, 2603, 2928, 3111, 3288, 3477, 3876, 4148, 4636, 4658, 5168, 5206, 6222, 6576, 6954, 6987, 7752, 7809, 8296, 8357, 9272, 9316, 10412, 12444, 13908, 13974, 15504, 15618, 16592, 16714, 18544, 18632, 19703, 20824, 24888, 25071, 27816, 27948, 31236, 33428, 37264, 39406, 41648, 44251, 49776, 50142, 55632, 55896, 59109, 62472, 66856, 78812, 88502, 100284, 111792, 118218, 124944, 132753, 133712, 142069, 157624, 158783, 177004, 200568, 236436, 265506, 284138, 315248, 317566, 354008, 401136, 426207, 472872, 476349, 531012, 568276, 635132, 708016, 852414, 945744, 952698, 1062024, 1136552, 1270264, 1704828, 1905396, 2124048, 2273104, 2540528, 2699311, 3409656, 3810792, 5398622, 6819312, 7621584, 8097933, 10797244, 16195866, 21594488, 32391732, 43188976, 64783464, 129566928]

約数ペア:

[(1, 129566928), (2, 64783464), (3, 43188976), (4, 32391732), (6, 21594488), (8, 16195866), (12, 10797244), (16, 8097933), (17, 7621584), (19, 6819312), (24, 5398622), (34, 3810792), (38, 3409656), (48, 2699311), (51, 2540528), (57, 2273104), (61, 2124048), (68, 1905396), (76, 1704828), (102, 1270264), (114, 1136552), (122, 1062024), (136, 952698), (137, 945744), (152, 852414), (183, 708016), (204, 635132), (228, 568276), (244, 531012), (272, 476349), (274, 472872), (304, 426207), (323, 401136), (366, 354008), (408, 317566), (411, 315248), (456, 284138), (488, 265506), (548, 236436), (646, 200568), (732, 177004), (816, 158783), (822, 157624), (912, 142069), (969, 133712), (976, 132753), (1037, 124944), (1096, 118218), (1159, 111792), (1292, 100284), (1464, 88502), (1644, 78812), (1938, 66856), (2074, 62472), (2192, 59109), (2318, 55896), (2329, 55632), (2584, 50142), (2603, 49776), (2928, 44251), (3111, 41648), (3288, 39406), (3477, 37264), (3876, 33428), (4148, 31236), (4636, 27948), (4658, 27816), (5168, 25071), (5206, 24888), (6222, 20824), (6576, 19703), (6954, 18632), (6987, 18544), (7752, 16714), (7809, 16592), (8296, 15618), (8357, 15504), (9272, 13974), (9316, 13908), (10412, 12444)]