153440132

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{1129}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 273654360

約数和(自身を除く): 120214228

約数列:

[1, 2, 4, 61, 122, 244, 557, 1114, 1129, 2228, 2258, 4516, 33977, 67954, 68869, 135908, 137738, 275476, 628853, 1257706, 2515412, 38360033, 76720066, 153440132]

約数ペア:

[(1, 153440132), (2, 76720066), (4, 38360033), (61, 2515412), (122, 1257706), (244, 628853), (557, 275476), (1114, 137738), (1129, 135908), (2228, 68869), (2258, 67954), (4516, 33977)]