163781928

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73379}}^1$

素因数の和:73422

約数の個数: 48

約数和(自身を含む): 457891200

約数和(自身を除く): 294109272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 73379, 146758, 220137, 293516, 440274, 587032, 660411, 880548, 1320822, 1761096, 2274749, 2641644, 4549498, 5283288, 6824247, 9098996, 13648494, 18197992, 20472741, 27296988, 40945482, 54593976, 81890964, 163781928]

約数ペア:

[(1, 163781928), (2, 81890964), (3, 54593976), (4, 40945482), (6, 27296988), (8, 20472741), (9, 18197992), (12, 13648494), (18, 9098996), (24, 6824247), (31, 5283288), (36, 4549498), (62, 2641644), (72, 2274749), (93, 1761096), (124, 1320822), (186, 880548), (248, 660411), (279, 587032), (372, 440274), (558, 293516), (744, 220137), (1116, 146758), (2232, 73379)]