219345764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2309}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 227722396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 127, 187, 254, 374, 508, 748, 1397, 2159, 2309, 2794, 4318, 4618, 5588, 8636, 9236, 23749, 25399, 39253, 47498, 50798, 78506, 94996, 101596, 157012, 293243, 431783, 586486, 863566, 1172972, 1727132, 3225673, 4985131, 6451346, 9970262, 12902692, 19940524, 54836441, 109672882, 219345764]

約数ペア:

[(1, 219345764), (2, 109672882), (4, 54836441), (11, 19940524), (17, 12902692), (22, 9970262), (34, 6451346), (44, 4985131), (68, 3225673), (127, 1727132), (187, 1172972), (254, 863566), (374, 586486), (508, 431783), (748, 293243), (1397, 157012), (2159, 101596), (2309, 94996), (2794, 78506), (4318, 50798), (4618, 47498), (5588, 39253), (8636, 25399), (9236, 23749)]