221241792

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37171}}^1$

素因数の和:37217

約数の個数: 56

約数和(自身を含む): 604268032

約数和(自身を除く): 383026240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 37171, 74342, 111513, 148684, 223026, 297368, 446052, 594736, 892104, 1152301, 1189472, 1784208, 2304602, 2378944, 3456903, 3568416, 4609204, 6913806, 7136832, 9218408, 13827612, 18436816, 27655224, 36873632, 55310448, 73747264, 110620896, 221241792]

約数ペア:

[(1, 221241792), (2, 110620896), (3, 73747264), (4, 55310448), (6, 36873632), (8, 27655224), (12, 18436816), (16, 13827612), (24, 9218408), (31, 7136832), (32, 6913806), (48, 4609204), (62, 3568416), (64, 3456903), (93, 2378944), (96, 2304602), (124, 1784208), (186, 1189472), (192, 1152301), (248, 892104), (372, 594736), (496, 446052), (744, 297368), (992, 223026), (1488, 148684), (1984, 111513), (2976, 74342), (5952, 37171)]