216156684

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2281}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 517557600

約数和(自身を除く): 301400916

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 149, 159, 212, 298, 318, 447, 596, 636, 894, 1788, 2281, 4562, 6843, 7897, 9124, 13686, 15794, 23691, 27372, 31588, 47382, 94764, 120893, 241786, 339869, 362679, 483572, 679738, 725358, 1019607, 1359476, 1450716, 2039214, 4078428, 18013057, 36026114, 54039171, 72052228, 108078342, 216156684]

約数ペア:

[(1, 216156684), (2, 108078342), (3, 72052228), (4, 54039171), (6, 36026114), (12, 18013057), (53, 4078428), (106, 2039214), (149, 1450716), (159, 1359476), (212, 1019607), (298, 725358), (318, 679738), (447, 483572), (596, 362679), (636, 339869), (894, 241786), (1788, 120893), (2281, 94764), (4562, 47382), (6843, 31588), (7897, 27372), (9124, 23691), (13686, 15794)]