164388474

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 379514880

約数和(自身を除く): 215126406

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 283, 347, 558, 566, 694, 837, 849, 1041, 1674, 1698, 2082, 2547, 3123, 5094, 6246, 7641, 8773, 9369, 10757, 15282, 17546, 18738, 21514, 26319, 32271, 52638, 64542, 78957, 96813, 98201, 157914, 193626, 196402, 236871, 290439, 294603, 473742, 580878, 589206, 883809, 1767618, 2651427, 3044231, 5302854, 6088462, 9132693, 18265386, 27398079, 54796158, 82194237, 164388474]

約数ペア:

[(1, 164388474), (2, 82194237), (3, 54796158), (6, 27398079), (9, 18265386), (18, 9132693), (27, 6088462), (31, 5302854), (54, 3044231), (62, 2651427), (93, 1767618), (186, 883809), (279, 589206), (283, 580878), (347, 473742), (558, 294603), (566, 290439), (694, 236871), (837, 196402), (849, 193626), (1041, 157914), (1674, 98201), (1698, 96813), (2082, 78957), (2547, 64542), (3123, 52638), (5094, 32271), (6246, 26319), (7641, 21514), (8773, 18738), (9369, 17546), (10757, 15282)]