145905228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3467}}^1$

素因数の和:3651

約数の個数: 72

約数和(自身を含む): 424150272

約数和(自身を除く): 278245044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 2004, 2338, 3006, 3467, 3507, 4676, 6012, 6934, 7014, 10401, 10521, 13868, 14028, 20802, 21042, 24269, 31203, 41604, 42084, 48538, 62406, 72807, 97076, 124812, 145614, 218421, 291228, 436842, 578989, 873684, 1157978, 1736967, 2315956, 3473934, 4052923, 5210901, 6947868, 8105846, 10421802, 12158769, 16211692, 20843604, 24317538, 36476307, 48635076, 72952614, 145905228]

約数ペア:

[(1, 145905228), (2, 72952614), (3, 48635076), (4, 36476307), (6, 24317538), (7, 20843604), (9, 16211692), (12, 12158769), (14, 10421802), (18, 8105846), (21, 6947868), (28, 5210901), (36, 4052923), (42, 3473934), (63, 2315956), (84, 1736967), (126, 1157978), (167, 873684), (252, 578989), (334, 436842), (501, 291228), (668, 218421), (1002, 145614), (1169, 124812), (1503, 97076), (2004, 72807), (2338, 62406), (3006, 48538), (3467, 42084), (3507, 41604), (4676, 31203), (6012, 24269), (6934, 21042), (7014, 20802), (10401, 14028), (10521, 13868)]