190409562

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2557}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 486224640

約数和(自身を除く): 295815078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 591, 1182, 1379, 1773, 2557, 2758, 3546, 4137, 5114, 5319, 7671, 8274, 10638, 12411, 15342, 17899, 23013, 24822, 35798, 37233, 46026, 53697, 69039, 74466, 107394, 138078, 161091, 322182, 483273, 503729, 966546, 1007458, 1511187, 3022374, 3526103, 4533561, 7052206, 9067122, 10578309, 13600683, 21156618, 27201366, 31734927, 63469854, 95204781, 190409562]

約数ペア:

[(1, 190409562), (2, 95204781), (3, 63469854), (6, 31734927), (7, 27201366), (9, 21156618), (14, 13600683), (18, 10578309), (21, 9067122), (27, 7052206), (42, 4533561), (54, 3526103), (63, 3022374), (126, 1511187), (189, 1007458), (197, 966546), (378, 503729), (394, 483273), (591, 322182), (1182, 161091), (1379, 138078), (1773, 107394), (2557, 74466), (2758, 69039), (3546, 53697), (4137, 46026), (5114, 37233), (5319, 35798), (7671, 24822), (8274, 23013), (10638, 17899), (12411, 15342)]