157937652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 422472960

約数和(自身を除く): 264535308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 233, 342, 466, 684, 699, 932, 991, 1398, 1982, 2097, 2796, 2973, 3964, 4194, 4427, 5946, 8388, 8854, 8919, 11892, 13281, 17708, 17838, 18829, 26562, 35676, 37658, 39843, 53124, 56487, 75316, 79686, 112974, 159372, 169461, 225948, 230903, 338922, 461806, 677844, 692709, 923612, 1385418, 2078127, 2770836, 4156254, 4387157, 8312508, 8774314, 13161471, 17548628, 26322942, 39484413, 52645884, 78968826, 157937652]

約数ペア:

[(1, 157937652), (2, 78968826), (3, 52645884), (4, 39484413), (6, 26322942), (9, 17548628), (12, 13161471), (18, 8774314), (19, 8312508), (36, 4387157), (38, 4156254), (57, 2770836), (76, 2078127), (114, 1385418), (171, 923612), (228, 692709), (233, 677844), (342, 461806), (466, 338922), (684, 230903), (699, 225948), (932, 169461), (991, 159372), (1398, 112974), (1982, 79686), (2097, 75316), (2796, 56487), (2973, 53124), (3964, 39843), (4194, 37658), (4427, 35676), (5946, 26562), (8388, 18829), (8854, 17838), (8919, 17708), (11892, 13281)]