203931364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19319}}^1$

素因数の和:19372

約数の個数: 48

約数和(自身を含む): 454406400

約数和(自身を除く): 250475036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 19319, 38638, 77276, 135233, 251147, 270466, 502294, 540932, 560251, 1004588, 1120502, 1758029, 2241004, 3516058, 3921757, 7032116, 7283263, 7843514, 14566526, 15687028, 29133052, 50982841, 101965682, 203931364]

約数ペア:

[(1, 203931364), (2, 101965682), (4, 50982841), (7, 29133052), (13, 15687028), (14, 14566526), (26, 7843514), (28, 7283263), (29, 7032116), (52, 3921757), (58, 3516058), (91, 2241004), (116, 1758029), (182, 1120502), (203, 1004588), (364, 560251), (377, 540932), (406, 502294), (754, 270466), (812, 251147), (1508, 135233), (2639, 77276), (5278, 38638), (10556, 19319)]