131691648

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31177}}^1$

素因数の和:31205

約数の個数: 64

約数和(自身を含む): 381618720

約数和(自身を除く): 249927072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 31177, 62354, 93531, 124708, 187062, 249416, 342947, 374124, 498832, 685894, 748248, 997664, 1028841, 1371788, 1496496, 1995328, 2057682, 2743576, 2992992, 3990656, 4115364, 5487152, 5985984, 8230728, 10974304, 11971968, 16461456, 21948608, 32922912, 43897216, 65845824, 131691648]

約数ペア:

[(1, 131691648), (2, 65845824), (3, 43897216), (4, 32922912), (6, 21948608), (8, 16461456), (11, 11971968), (12, 10974304), (16, 8230728), (22, 5985984), (24, 5487152), (32, 4115364), (33, 3990656), (44, 2992992), (48, 2743576), (64, 2057682), (66, 1995328), (88, 1496496), (96, 1371788), (128, 1028841), (132, 997664), (176, 748248), (192, 685894), (264, 498832), (352, 374124), (384, 342947), (528, 249416), (704, 187062), (1056, 124708), (1408, 93531), (2112, 62354), (4224, 31177)]