155379888

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20359}}^1$

素因数の和:20426

約数の個数: 60

約数和(自身を含む): 443074320

約数和(自身を除く): 287694432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 20359, 40718, 61077, 81436, 122154, 162872, 183231, 244308, 325744, 366462, 488616, 732924, 977232, 1079027, 1465848, 2158054, 2931696, 3237081, 4316108, 6474162, 8632216, 9711243, 12948324, 17264432, 19422486, 25896648, 38844972, 51793296, 77689944, 155379888]

約数ペア:

[(1, 155379888), (2, 77689944), (3, 51793296), (4, 38844972), (6, 25896648), (8, 19422486), (9, 17264432), (12, 12948324), (16, 9711243), (18, 8632216), (24, 6474162), (36, 4316108), (48, 3237081), (53, 2931696), (72, 2158054), (106, 1465848), (144, 1079027), (159, 977232), (212, 732924), (318, 488616), (424, 366462), (477, 325744), (636, 244308), (848, 183231), (954, 162872), (1272, 122154), (1908, 81436), (2544, 61077), (3816, 40718), (7632, 20359)]