220154766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{4283}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 475009920

約数和(自身を除く): 254855154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 659, 1318, 1977, 3954, 4283, 8566, 8567, 12849, 17134, 25698, 25701, 51402, 55679, 111358, 167037, 334074, 2822497, 5644994, 8467491, 16934982, 36692461, 73384922, 110077383, 220154766]

約数ペア:

[(1, 220154766), (2, 110077383), (3, 73384922), (6, 36692461), (13, 16934982), (26, 8467491), (39, 5644994), (78, 2822497), (659, 334074), (1318, 167037), (1977, 111358), (3954, 55679), (4283, 51402), (8566, 25701), (8567, 25698), (12849, 17134)]