161531104

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 378362880

約数和(自身を除く): 216831776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 67, 94, 112, 134, 188, 224, 229, 268, 329, 376, 458, 469, 536, 658, 752, 916, 938, 1072, 1316, 1504, 1603, 1832, 1876, 2144, 2632, 3149, 3206, 3664, 3752, 5264, 6298, 6412, 7328, 7504, 10528, 10763, 12596, 12824, 15008, 15343, 21526, 22043, 25192, 25648, 30686, 43052, 44086, 50384, 51296, 61372, 75341, 86104, 88172, 100768, 107401, 122744, 150682, 172208, 176344, 214802, 245488, 301364, 344416, 352688, 429604, 490976, 602728, 705376, 721121, 859208, 1205456, 1442242, 1718416, 2410912, 2884484, 3436832, 5047847, 5768968, 10095694, 11537936, 20191388, 23075872, 40382776, 80765552, 161531104]

約数ペア:

[(1, 161531104), (2, 80765552), (4, 40382776), (7, 23075872), (8, 20191388), (14, 11537936), (16, 10095694), (28, 5768968), (32, 5047847), (47, 3436832), (56, 2884484), (67, 2410912), (94, 1718416), (112, 1442242), (134, 1205456), (188, 859208), (224, 721121), (229, 705376), (268, 602728), (329, 490976), (376, 429604), (458, 352688), (469, 344416), (536, 301364), (658, 245488), (752, 214802), (916, 176344), (938, 172208), (1072, 150682), (1316, 122744), (1504, 107401), (1603, 100768), (1832, 88172), (1876, 86104), (2144, 75341), (2632, 61372), (3149, 51296), (3206, 50384), (3664, 44086), (3752, 43052), (5264, 30686), (6298, 25648), (6412, 25192), (7328, 22043), (7504, 21526), (10528, 15343), (10763, 15008), (12596, 12824)]