170781936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 491508720

約数和(自身を除く): 320726784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 169, 208, 222, 296, 312, 338, 444, 481, 507, 569, 592, 624, 676, 888, 962, 1014, 1138, 1352, 1443, 1707, 1776, 1924, 2028, 2276, 2704, 2886, 3414, 3848, 4056, 4552, 5772, 6253, 6828, 7397, 7696, 8112, 9104, 11544, 12506, 13656, 14794, 18759, 21053, 22191, 23088, 25012, 27312, 29588, 37518, 42106, 44382, 50024, 59176, 63159, 75036, 84212, 88764, 96161, 100048, 118352, 126318, 150072, 168424, 177528, 192322, 252636, 273689, 288483, 300144, 336848, 355056, 384644, 505272, 547378, 576966, 769288, 821067, 1010544, 1094756, 1153932, 1538576, 1642134, 2189512, 2307864, 3284268, 3557957, 4379024, 4615728, 6568536, 7115914, 10673871, 13137072, 14231828, 21347742, 28463656, 42695484, 56927312, 85390968, 170781936]

約数ペア:

[(1, 170781936), (2, 85390968), (3, 56927312), (4, 42695484), (6, 28463656), (8, 21347742), (12, 14231828), (13, 13137072), (16, 10673871), (24, 7115914), (26, 6568536), (37, 4615728), (39, 4379024), (48, 3557957), (52, 3284268), (74, 2307864), (78, 2189512), (104, 1642134), (111, 1538576), (148, 1153932), (156, 1094756), (169, 1010544), (208, 821067), (222, 769288), (296, 576966), (312, 547378), (338, 505272), (444, 384644), (481, 355056), (507, 336848), (569, 300144), (592, 288483), (624, 273689), (676, 252636), (888, 192322), (962, 177528), (1014, 168424), (1138, 150072), (1352, 126318), (1443, 118352), (1707, 100048), (1776, 96161), (1924, 88764), (2028, 84212), (2276, 75036), (2704, 63159), (2886, 59176), (3414, 50024), (3848, 44382), (4056, 42106), (4552, 37518), (5772, 29588), (6253, 27312), (6828, 25012), (7397, 23088), (7696, 22191), (8112, 21053), (9104, 18759), (11544, 14794), (12506, 13656)]