214187798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 374446800

約数和(自身を除く): 160259002

約数列:

[1, 2, 11, 19, 22, 38, 149, 181, 209, 298, 361, 362, 418, 722, 1639, 1991, 2831, 3278, 3439, 3971, 3982, 5662, 6878, 7942, 26969, 31141, 37829, 53789, 53938, 62282, 65341, 75658, 107578, 130682, 296659, 512411, 591679, 593318, 718751, 1024822, 1183358, 1437502, 5636521, 9735809, 11273042, 19471618, 107093899, 214187798]

約数ペア:

[(1, 214187798), (2, 107093899), (11, 19471618), (19, 11273042), (22, 9735809), (38, 5636521), (149, 1437502), (181, 1183358), (209, 1024822), (298, 718751), (361, 593318), (362, 591679), (418, 512411), (722, 296659), (1639, 130682), (1991, 107578), (2831, 75658), (3278, 65341), (3439, 62282), (3971, 53938), (3982, 53789), (5662, 37829), (6878, 31141), (7942, 26969)]