145186412

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 317520000

約数和(自身を除く): 172333588

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 82, 89, 98, 116, 164, 178, 196, 203, 287, 343, 356, 406, 574, 623, 686, 812, 1148, 1189, 1246, 1372, 1421, 2009, 2378, 2492, 2581, 2842, 3649, 4018, 4361, 4756, 5162, 5684, 7298, 8036, 8323, 8722, 9947, 10324, 14063, 14596, 16646, 17444, 18067, 19894, 25543, 28126, 30527, 33292, 36134, 39788, 51086, 56252, 58261, 61054, 72268, 102172, 105821, 116522, 122108, 126469, 178801, 211642, 233044, 252938, 357602, 407827, 423284, 505876, 715204, 740747, 815654, 885283, 1251607, 1481494, 1631308, 1770566, 2503214, 2962988, 3541132, 5006428, 5185229, 10370458, 20740916, 36296603, 72593206, 145186412]

約数ペア:

[(1, 145186412), (2, 72593206), (4, 36296603), (7, 20740916), (14, 10370458), (28, 5185229), (29, 5006428), (41, 3541132), (49, 2962988), (58, 2503214), (82, 1770566), (89, 1631308), (98, 1481494), (116, 1251607), (164, 885283), (178, 815654), (196, 740747), (203, 715204), (287, 505876), (343, 423284), (356, 407827), (406, 357602), (574, 252938), (623, 233044), (686, 211642), (812, 178801), (1148, 126469), (1189, 122108), (1246, 116522), (1372, 105821), (1421, 102172), (2009, 72268), (2378, 61054), (2492, 58261), (2581, 56252), (2842, 51086), (3649, 39788), (4018, 36134), (4361, 33292), (4756, 30527), (5162, 28126), (5684, 25543), (7298, 19894), (8036, 18067), (8323, 17444), (8722, 16646), (9947, 14596), (10324, 14063)]