1145214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 2901600

約数和(自身を除く): 1756386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 149, 183, 298, 366, 427, 447, 549, 854, 894, 1043, 1098, 1281, 1341, 2086, 2562, 2682, 3129, 3843, 6258, 7686, 9089, 9387, 18178, 18774, 27267, 54534, 63623, 81801, 127246, 163602, 190869, 381738, 572607, 1145214]

約数ペア:

[(1, 1145214), (2, 572607), (3, 381738), (6, 190869), (7, 163602), (9, 127246), (14, 81801), (18, 63623), (21, 54534), (42, 27267), (61, 18774), (63, 18178), (122, 9387), (126, 9089), (149, 7686), (183, 6258), (298, 3843), (366, 3129), (427, 2682), (447, 2562), (549, 2086), (854, 1341), (894, 1281), (1043, 1098)]