131490996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120413}}^1$

素因数の和:120440

約数の個数: 48

約数和(自身を含む): 377618304

約数和(自身を除く): 246127308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 120413, 240826, 361239, 481652, 722478, 842891, 1444956, 1565369, 1685782, 2528673, 3130738, 3371564, 4696107, 5057346, 6261476, 9392214, 10114692, 10957583, 18784428, 21915166, 32872749, 43830332, 65745498, 131490996]

約数ペア:

[(1, 131490996), (2, 65745498), (3, 43830332), (4, 32872749), (6, 21915166), (7, 18784428), (12, 10957583), (13, 10114692), (14, 9392214), (21, 6261476), (26, 5057346), (28, 4696107), (39, 3371564), (42, 3130738), (52, 2528673), (78, 1685782), (84, 1565369), (91, 1444956), (156, 842891), (182, 722478), (273, 481652), (364, 361239), (546, 240826), (1092, 120413)]