215528964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{62581}}^1$

素因数の和:62636

約数の個数: 48

約数和(自身を含む): 588771456

約数和(自身を除く): 373242492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 62581, 125162, 187743, 250324, 375486, 438067, 750972, 876134, 1314201, 1752268, 2565821, 2628402, 5131642, 5256804, 7697463, 10263284, 15394926, 17960747, 30789852, 35921494, 53882241, 71842988, 107764482, 215528964]

約数ペア:

[(1, 215528964), (2, 107764482), (3, 71842988), (4, 53882241), (6, 35921494), (7, 30789852), (12, 17960747), (14, 15394926), (21, 10263284), (28, 7697463), (41, 5256804), (42, 5131642), (82, 2628402), (84, 2565821), (123, 1752268), (164, 1314201), (246, 876134), (287, 750972), (492, 438067), (574, 375486), (861, 250324), (1148, 187743), (1722, 125162), (3444, 62581)]