158738448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 456234688

約数和(自身を除く): 297496240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 151, 176, 181, 242, 264, 302, 362, 363, 453, 484, 528, 543, 604, 724, 726, 906, 968, 1086, 1208, 1448, 1452, 1661, 1812, 1936, 1991, 2172, 2416, 2896, 2904, 3322, 3624, 3982, 4344, 4983, 5808, 5973, 6644, 7248, 7964, 8688, 9966, 11946, 13288, 15928, 18271, 19932, 21901, 23892, 26576, 27331, 31856, 36542, 39864, 43802, 47784, 54662, 54813, 65703, 73084, 79728, 81993, 87604, 95568, 109324, 109626, 131406, 146168, 163986, 175208, 218648, 219252, 262812, 292336, 300641, 327972, 350416, 437296, 438504, 525624, 601282, 655944, 877008, 901923, 1051248, 1202564, 1311888, 1803846, 2405128, 3307051, 3607692, 4810256, 6614102, 7215384, 9921153, 13228204, 14430768, 19842306, 26456408, 39684612, 52912816, 79369224, 158738448]

約数ペア:

[(1, 158738448), (2, 79369224), (3, 52912816), (4, 39684612), (6, 26456408), (8, 19842306), (11, 14430768), (12, 13228204), (16, 9921153), (22, 7215384), (24, 6614102), (33, 4810256), (44, 3607692), (48, 3307051), (66, 2405128), (88, 1803846), (121, 1311888), (132, 1202564), (151, 1051248), (176, 901923), (181, 877008), (242, 655944), (264, 601282), (302, 525624), (362, 438504), (363, 437296), (453, 350416), (484, 327972), (528, 300641), (543, 292336), (604, 262812), (724, 219252), (726, 218648), (906, 175208), (968, 163986), (1086, 146168), (1208, 131406), (1448, 109626), (1452, 109324), (1661, 95568), (1812, 87604), (1936, 81993), (1991, 79728), (2172, 73084), (2416, 65703), (2896, 54813), (2904, 54662), (3322, 47784), (3624, 43802), (3982, 39864), (4344, 36542), (4983, 31856), (5808, 27331), (5973, 26576), (6644, 23892), (7248, 21901), (7964, 19932), (8688, 18271), (9966, 15928), (11946, 13288)]