201439488

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8511

約数の個数: 72

約数和(自身を含む): 553482496

約数和(自身を除く): 352043008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 8461, 11904, 16922, 23808, 25383, 33844, 50766, 67688, 101532, 135376, 203064, 262291, 270752, 406128, 524582, 541504, 786873, 812256, 1049164, 1083008, 1573746, 1624512, 2098328, 2166016, 3147492, 3249024, 4196656, 6294984, 6498048, 8393312, 12589968, 16786624, 25179936, 33573248, 50359872, 67146496, 100719744, 201439488]

約数ペア:

[(1, 201439488), (2, 100719744), (3, 67146496), (4, 50359872), (6, 33573248), (8, 25179936), (12, 16786624), (16, 12589968), (24, 8393312), (31, 6498048), (32, 6294984), (48, 4196656), (62, 3249024), (64, 3147492), (93, 2166016), (96, 2098328), (124, 1624512), (128, 1573746), (186, 1083008), (192, 1049164), (248, 812256), (256, 786873), (372, 541504), (384, 524582), (496, 406128), (744, 270752), (768, 262291), (992, 203064), (1488, 135376), (1984, 101532), (2976, 67688), (3968, 50766), (5952, 33844), (7936, 25383), (8461, 23808), (11904, 16922)]