172198908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12893}}^1$

素因数の和:12963

約数の個数: 72

約数和(自身を含む): 506888928

約数和(自身を除く): 334690020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 12893, 13356, 25786, 38679, 51572, 77358, 90251, 116037, 154716, 180502, 232074, 270753, 361004, 464148, 541506, 683329, 812259, 1083012, 1366658, 1624518, 2049987, 2733316, 3249036, 4099974, 4783303, 6149961, 8199948, 9566606, 12299922, 14349909, 19133212, 24599844, 28699818, 43049727, 57399636, 86099454, 172198908]

約数ペア:

[(1, 172198908), (2, 86099454), (3, 57399636), (4, 43049727), (6, 28699818), (7, 24599844), (9, 19133212), (12, 14349909), (14, 12299922), (18, 9566606), (21, 8199948), (28, 6149961), (36, 4783303), (42, 4099974), (53, 3249036), (63, 2733316), (84, 2049987), (106, 1624518), (126, 1366658), (159, 1083012), (212, 812259), (252, 683329), (318, 541506), (371, 464148), (477, 361004), (636, 270753), (742, 232074), (954, 180502), (1113, 154716), (1484, 116037), (1908, 90251), (2226, 77358), (3339, 51572), (4452, 38679), (6678, 25786), (12893, 13356)]