143673860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1973}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 330305472

約数和(自身を除く): 186631612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1655, 1973, 3310, 3641, 3946, 6620, 7282, 7892, 9865, 14564, 18205, 19730, 21703, 36410, 39460, 43406, 72820, 86812, 108515, 217030, 434060, 653063, 1306126, 2612252, 3265315, 6530630, 7183693, 13061260, 14367386, 28734772, 35918465, 71836930, 143673860]

約数ペア:

[(1, 143673860), (2, 71836930), (4, 35918465), (5, 28734772), (10, 14367386), (11, 13061260), (20, 7183693), (22, 6530630), (44, 3265315), (55, 2612252), (110, 1306126), (220, 653063), (331, 434060), (662, 217030), (1324, 108515), (1655, 86812), (1973, 72820), (3310, 43406), (3641, 39460), (3946, 36410), (6620, 21703), (7282, 19730), (7892, 18205), (9865, 14564)]