121215152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3701}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 247885920

約数和(自身を除く): 126670768

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 3701, 4094, 7402, 8188, 14804, 16376, 29608, 32752, 59216, 85123, 170246, 329389, 340492, 658778, 680984, 1317556, 1361968, 2635112, 5270224, 7575947, 15151894, 30303788, 60607576, 121215152]

約数ペア:

[(1, 121215152), (2, 60607576), (4, 30303788), (8, 15151894), (16, 7575947), (23, 5270224), (46, 2635112), (89, 1361968), (92, 1317556), (178, 680984), (184, 658778), (356, 340492), (368, 329389), (712, 170246), (1424, 85123), (2047, 59216), (3701, 32752), (4094, 29608), (7402, 16376), (8188, 14804)]