157823136

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2393}}^1$

素因数の和:2638

約数の個数: 72

約数和(自身を含む): 450957780

約数和(自身を除く): 293134644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1374, 1832, 2061, 2393, 2748, 3664, 4122, 4786, 5496, 7179, 7328, 8244, 9572, 10992, 14358, 16488, 19144, 21537, 21984, 28716, 32976, 38288, 43074, 57432, 65952, 76576, 86148, 114864, 172296, 229728, 344592, 547997, 689184, 1095994, 1643991, 2191988, 3287982, 4383976, 4931973, 6575964, 8767952, 9863946, 13151928, 17535904, 19727892, 26303856, 39455784, 52607712, 78911568, 157823136]

約数ペア:

[(1, 157823136), (2, 78911568), (3, 52607712), (4, 39455784), (6, 26303856), (8, 19727892), (9, 17535904), (12, 13151928), (16, 9863946), (18, 8767952), (24, 6575964), (32, 4931973), (36, 4383976), (48, 3287982), (72, 2191988), (96, 1643991), (144, 1095994), (229, 689184), (288, 547997), (458, 344592), (687, 229728), (916, 172296), (1374, 114864), (1832, 86148), (2061, 76576), (2393, 65952), (2748, 57432), (3664, 43074), (4122, 38288), (4786, 32976), (5496, 28716), (7179, 21984), (7328, 21537), (8244, 19144), (9572, 16488), (10992, 14358)]