131807214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 362119680

約数和(自身を除く): 230312466

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 99, 122, 126, 154, 183, 198, 231, 366, 427, 462, 549, 671, 693, 854, 1098, 1281, 1342, 1386, 1559, 2013, 2562, 3118, 3843, 4026, 4677, 4697, 6039, 7686, 9354, 9394, 10913, 12078, 14031, 14091, 17149, 21826, 28062, 28182, 32739, 34298, 42273, 51447, 65478, 84546, 95099, 98217, 102894, 120043, 154341, 190198, 196434, 240086, 285297, 308682, 360129, 570594, 665693, 720258, 855891, 1046089, 1080387, 1331386, 1711782, 1997079, 2092178, 2160774, 3138267, 3994158, 5991237, 6276534, 7322623, 9414801, 11982474, 14645246, 18829602, 21967869, 43935738, 65903607, 131807214]

約数ペア:

[(1, 131807214), (2, 65903607), (3, 43935738), (6, 21967869), (7, 18829602), (9, 14645246), (11, 11982474), (14, 9414801), (18, 7322623), (21, 6276534), (22, 5991237), (33, 3994158), (42, 3138267), (61, 2160774), (63, 2092178), (66, 1997079), (77, 1711782), (99, 1331386), (122, 1080387), (126, 1046089), (154, 855891), (183, 720258), (198, 665693), (231, 570594), (366, 360129), (427, 308682), (462, 285297), (549, 240086), (671, 196434), (693, 190198), (854, 154341), (1098, 120043), (1281, 102894), (1342, 98217), (1386, 95099), (1559, 84546), (2013, 65478), (2562, 51447), (3118, 42273), (3843, 34298), (4026, 32739), (4677, 28182), (4697, 28062), (6039, 21826), (7686, 17149), (9354, 14091), (9394, 14031), (10913, 12078)]