128782608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{141209}}^1$

素因数の和:141239

約数の個数: 40

約数和(自身を含む): 350200800

約数和(自身を除く): 221418192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 141209, 282418, 423627, 564836, 847254, 1129672, 1694508, 2259344, 2682971, 3389016, 5365942, 6778032, 8048913, 10731884, 16097826, 21463768, 32195652, 42927536, 64391304, 128782608]

約数ペア:

[(1, 128782608), (2, 64391304), (3, 42927536), (4, 32195652), (6, 21463768), (8, 16097826), (12, 10731884), (16, 8048913), (19, 6778032), (24, 5365942), (38, 3389016), (48, 2682971), (57, 2259344), (76, 1694508), (114, 1129672), (152, 847254), (228, 564836), (304, 423627), (456, 282418), (912, 141209)]