159872232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 458640000

約数和(自身を除く): 298767768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 149, 152, 156, 181, 228, 247, 298, 312, 362, 447, 456, 494, 543, 596, 724, 741, 894, 988, 1086, 1192, 1448, 1482, 1788, 1937, 1976, 2172, 2353, 2831, 2964, 3439, 3576, 3874, 4344, 4706, 5662, 5811, 5928, 6878, 7059, 7748, 8493, 9412, 10317, 11324, 11622, 13756, 14118, 15496, 16986, 18824, 20634, 22648, 23244, 26969, 27512, 28236, 33972, 36803, 41268, 44707, 46488, 53938, 56472, 67944, 73606, 80907, 82536, 89414, 107876, 110409, 134121, 147212, 161814, 178828, 215752, 220818, 268242, 294424, 323628, 350597, 357656, 441636, 512411, 536484, 647256, 701194, 883272, 1024822, 1051791, 1072968, 1402388, 1537233, 2049644, 2103582, 2804776, 3074466, 4099288, 4207164, 6148932, 6661343, 8414328, 12297864, 13322686, 19984029, 26645372, 39968058, 53290744, 79936116, 159872232]

約数ペア:

[(1, 159872232), (2, 79936116), (3, 53290744), (4, 39968058), (6, 26645372), (8, 19984029), (12, 13322686), (13, 12297864), (19, 8414328), (24, 6661343), (26, 6148932), (38, 4207164), (39, 4099288), (52, 3074466), (57, 2804776), (76, 2103582), (78, 2049644), (104, 1537233), (114, 1402388), (149, 1072968), (152, 1051791), (156, 1024822), (181, 883272), (228, 701194), (247, 647256), (298, 536484), (312, 512411), (362, 441636), (447, 357656), (456, 350597), (494, 323628), (543, 294424), (596, 268242), (724, 220818), (741, 215752), (894, 178828), (988, 161814), (1086, 147212), (1192, 134121), (1448, 110409), (1482, 107876), (1788, 89414), (1937, 82536), (1976, 80907), (2172, 73606), (2353, 67944), (2831, 56472), (2964, 53938), (3439, 46488), (3576, 44707), (3874, 41268), (4344, 36803), (4706, 33972), (5662, 28236), (5811, 27512), (5928, 26969), (6878, 23244), (7059, 22648), (7748, 20634), (8493, 18824), (9412, 16986), (10317, 15496), (11324, 14118), (11622, 13756)]