161138796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11351}}^1$

素因数の和:11391

約数の個数: 72

約数和(自身を含む): 465341184

約数和(自身を除く): 304202388

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 11351, 14196, 22702, 34053, 45404, 68106, 79457, 136212, 147563, 158914, 238371, 295126, 317828, 442689, 476742, 590252, 885378, 953484, 1032941, 1770756, 1918319, 2065882, 3098823, 3836638, 4131764, 5754957, 6197646, 7673276, 11509914, 12395292, 13428233, 23019828, 26856466, 40284699, 53712932, 80569398, 161138796]

約数ペア:

[(1, 161138796), (2, 80569398), (3, 53712932), (4, 40284699), (6, 26856466), (7, 23019828), (12, 13428233), (13, 12395292), (14, 11509914), (21, 7673276), (26, 6197646), (28, 5754957), (39, 4131764), (42, 3836638), (52, 3098823), (78, 2065882), (84, 1918319), (91, 1770756), (156, 1032941), (169, 953484), (182, 885378), (273, 590252), (338, 476742), (364, 442689), (507, 317828), (546, 295126), (676, 238371), (1014, 158914), (1092, 147563), (1183, 136212), (2028, 79457), (2366, 68106), (3549, 45404), (4732, 34053), (7098, 22702), (11351, 14196)]