178610964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 496828416

約数和(自身を除く): 318217452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 113, 124, 186, 217, 226, 339, 372, 434, 452, 607, 651, 678, 791, 868, 1214, 1302, 1356, 1582, 1821, 2373, 2428, 2604, 3164, 3503, 3642, 4249, 4746, 7006, 7284, 8498, 9492, 10509, 12747, 14012, 16996, 18817, 21018, 24521, 25494, 37634, 42036, 49042, 50988, 56451, 68591, 73563, 75268, 98084, 112902, 131719, 137182, 147126, 205773, 225804, 263438, 274364, 294252, 395157, 411546, 480137, 526876, 790314, 823092, 960274, 1440411, 1580628, 1920548, 2126321, 2880822, 4252642, 5761644, 6378963, 8505284, 12757926, 14884247, 25515852, 29768494, 44652741, 59536988, 89305482, 178610964]

約数ペア:

[(1, 178610964), (2, 89305482), (3, 59536988), (4, 44652741), (6, 29768494), (7, 25515852), (12, 14884247), (14, 12757926), (21, 8505284), (28, 6378963), (31, 5761644), (42, 4252642), (62, 2880822), (84, 2126321), (93, 1920548), (113, 1580628), (124, 1440411), (186, 960274), (217, 823092), (226, 790314), (339, 526876), (372, 480137), (434, 411546), (452, 395157), (607, 294252), (651, 274364), (678, 263438), (791, 225804), (868, 205773), (1214, 147126), (1302, 137182), (1356, 131719), (1582, 112902), (1821, 98084), (2373, 75268), (2428, 73563), (2604, 68591), (3164, 56451), (3503, 50988), (3642, 49042), (4249, 42036), (4746, 37634), (7006, 25494), (7284, 24521), (8498, 21018), (9492, 18817), (10509, 16996), (12747, 14012)]