156935572340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{306431}}^1$

素因数の和:307352

約数の個数: 48

約数和(自身を含む): 341316218880

約数和(自身を除く): 184380646540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 883, 1766, 3532, 4415, 8830, 17660, 25607, 51214, 102428, 128035, 256070, 306431, 512140, 612862, 1225724, 1532155, 3064310, 6128620, 8886499, 17772998, 35545996, 44432495, 88864990, 177729980, 270578573, 541157146, 1082314292, 1352892865, 2705785730, 5411571460, 7846778617, 15693557234, 31387114468, 39233893085, 78467786170, 156935572340]

約数ペア:

[(1, 156935572340), (2, 78467786170), (4, 39233893085), (5, 31387114468), (10, 15693557234), (20, 7846778617), (29, 5411571460), (58, 2705785730), (116, 1352892865), (145, 1082314292), (290, 541157146), (580, 270578573), (883, 177729980), (1766, 88864990), (3532, 44432495), (4415, 35545996), (8830, 17772998), (17660, 8886499), (25607, 6128620), (51214, 3064310), (102428, 1532155), (128035, 1225724), (256070, 612862), (306431, 512140)]