161200104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 303286296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 213, 228, 247, 284, 312, 383, 426, 456, 494, 568, 741, 766, 852, 923, 988, 1149, 1349, 1482, 1532, 1704, 1846, 1976, 2298, 2698, 2769, 2964, 3064, 3692, 4047, 4596, 4979, 5396, 5538, 5928, 7277, 7384, 8094, 9192, 9958, 10792, 11076, 14554, 14937, 16188, 17537, 19916, 21831, 22152, 27193, 29108, 29874, 32376, 35074, 39832, 43662, 52611, 54386, 58216, 59748, 70148, 81579, 87324, 94601, 105222, 108772, 119496, 140296, 163158, 174648, 189202, 210444, 217544, 283803, 326316, 353509, 378404, 420888, 516667, 567606, 652632, 707018, 756808, 1033334, 1060527, 1135212, 1414036, 1550001, 2066668, 2121054, 2270424, 2828072, 3100002, 4133336, 4242108, 6200004, 6716671, 8484216, 12400008, 13433342, 20150013, 26866684, 40300026, 53733368, 80600052, 161200104]

約数ペア:

[(1, 161200104), (2, 80600052), (3, 53733368), (4, 40300026), (6, 26866684), (8, 20150013), (12, 13433342), (13, 12400008), (19, 8484216), (24, 6716671), (26, 6200004), (38, 4242108), (39, 4133336), (52, 3100002), (57, 2828072), (71, 2270424), (76, 2121054), (78, 2066668), (104, 1550001), (114, 1414036), (142, 1135212), (152, 1060527), (156, 1033334), (213, 756808), (228, 707018), (247, 652632), (284, 567606), (312, 516667), (383, 420888), (426, 378404), (456, 353509), (494, 326316), (568, 283803), (741, 217544), (766, 210444), (852, 189202), (923, 174648), (988, 163158), (1149, 140296), (1349, 119496), (1482, 108772), (1532, 105222), (1704, 94601), (1846, 87324), (1976, 81579), (2298, 70148), (2698, 59748), (2769, 58216), (2964, 54386), (3064, 52611), (3692, 43662), (4047, 39832), (4596, 35074), (4979, 32376), (5396, 29874), (5538, 29108), (5928, 27193), (7277, 22152), (7384, 21831), (8094, 19916), (9192, 17537), (9958, 16188), (10792, 14937), (11076, 14554)]