162788504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 331749600

約数和(自身を除く): 168961096

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 97, 122, 152, 181, 194, 244, 362, 388, 488, 724, 776, 1159, 1448, 1843, 2318, 3439, 3686, 4636, 5917, 6878, 7372, 9272, 11041, 11834, 13756, 14744, 17557, 22082, 23668, 27512, 35114, 44164, 47336, 70228, 88328, 112423, 140456, 209779, 224846, 333583, 419558, 449692, 667166, 839116, 899384, 1070977, 1334332, 1678232, 2141954, 2668664, 4283908, 8567816, 20348563, 40697126, 81394252, 162788504]

約数ペア:

[(1, 162788504), (2, 81394252), (4, 40697126), (8, 20348563), (19, 8567816), (38, 4283908), (61, 2668664), (76, 2141954), (97, 1678232), (122, 1334332), (152, 1070977), (181, 899384), (194, 839116), (244, 667166), (362, 449692), (388, 419558), (488, 333583), (724, 224846), (776, 209779), (1159, 140456), (1448, 112423), (1843, 88328), (2318, 70228), (3439, 47336), (3686, 44164), (4636, 35114), (5917, 27512), (6878, 23668), (7372, 22082), (9272, 17557), (11041, 14744), (11834, 13756)]