131868816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{144593}}^1$

素因数の和:144623

約数の個数: 40

約数和(自身を含む): 358593120

約数和(自身を除く): 226724304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 144593, 289186, 433779, 578372, 867558, 1156744, 1735116, 2313488, 2747267, 3470232, 5494534, 6940464, 8241801, 10989068, 16483602, 21978136, 32967204, 43956272, 65934408, 131868816]

約数ペア:

[(1, 131868816), (2, 65934408), (3, 43956272), (4, 32967204), (6, 21978136), (8, 16483602), (12, 10989068), (16, 8241801), (19, 6940464), (24, 5494534), (38, 3470232), (48, 2747267), (57, 2313488), (76, 1735116), (114, 1156744), (152, 867558), (228, 578372), (304, 433779), (456, 289186), (912, 144593)]