238939728

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{105913}}^1$

素因数の和:105971

約数の個数: 40

約数和(自身を含む): 630400128

約数和(自身を除く): 391460400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 105913, 211826, 317739, 423652, 635478, 847304, 1270956, 1694608, 2541912, 4977911, 5083824, 9955822, 14933733, 19911644, 29867466, 39823288, 59734932, 79646576, 119469864, 238939728]

約数ペア:

[(1, 238939728), (2, 119469864), (3, 79646576), (4, 59734932), (6, 39823288), (8, 29867466), (12, 19911644), (16, 14933733), (24, 9955822), (47, 5083824), (48, 4977911), (94, 2541912), (141, 1694608), (188, 1270956), (282, 847304), (376, 635478), (564, 423652), (752, 317739), (1128, 211826), (2256, 105913)]