131277664

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 72

約数和(自身を含む): 311124240

約数和(自身を除く): 179846576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 2842, 2887, 3248, 5684, 5774, 6496, 11368, 11548, 20209, 22736, 23096, 40418, 45472, 46192, 80836, 83723, 92384, 141463, 161672, 167446, 282926, 323344, 334892, 565852, 586061, 646688, 669784, 1131704, 1172122, 1339568, 2263408, 2344244, 2679136, 4102427, 4526816, 4688488, 8204854, 9376976, 16409708, 18753952, 32819416, 65638832, 131277664]

約数ペア:

[(1, 131277664), (2, 65638832), (4, 32819416), (7, 18753952), (8, 16409708), (14, 9376976), (16, 8204854), (28, 4688488), (29, 4526816), (32, 4102427), (49, 2679136), (56, 2344244), (58, 2263408), (98, 1339568), (112, 1172122), (116, 1131704), (196, 669784), (203, 646688), (224, 586061), (232, 565852), (392, 334892), (406, 323344), (464, 282926), (784, 167446), (812, 161672), (928, 141463), (1421, 92384), (1568, 83723), (1624, 80836), (2842, 46192), (2887, 45472), (3248, 40418), (5684, 23096), (5774, 22736), (6496, 20209), (11368, 11548)]