158890432

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 56

約数和(自身を含む): 342954864

約数和(自身を除く): 184064432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 3947, 5032, 7894, 10064, 15788, 20128, 31576, 40256, 63152, 67099, 126304, 134198, 146039, 252608, 268396, 292078, 536792, 584156, 1073584, 1168312, 2147168, 2336624, 2482663, 4294336, 4673248, 4965326, 9346496, 9930652, 19861304, 39722608, 79445216, 158890432]

約数ペア:

[(1, 158890432), (2, 79445216), (4, 39722608), (8, 19861304), (16, 9930652), (17, 9346496), (32, 4965326), (34, 4673248), (37, 4294336), (64, 2482663), (68, 2336624), (74, 2147168), (136, 1168312), (148, 1073584), (272, 584156), (296, 536792), (544, 292078), (592, 268396), (629, 252608), (1088, 146039), (1184, 134198), (1258, 126304), (2368, 67099), (2516, 63152), (3947, 40256), (5032, 31576), (7894, 20128), (10064, 15788)]