210793428

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 90

約数和(自身を含む): 570246138

約数和(自身を除く): 359452710

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 677, 837, 961, 1116, 1354, 1674, 1922, 2031, 2511, 2708, 2883, 3348, 3844, 4062, 5022, 5766, 6093, 8124, 8649, 10044, 11532, 12186, 17298, 18279, 20987, 24372, 25947, 34596, 36558, 41974, 51894, 54837, 62961, 73116, 77841, 83948, 103788, 109674, 125922, 155682, 188883, 219348, 251844, 311364, 377766, 566649, 650597, 755532, 1133298, 1301194, 1699947, 1951791, 2266596, 2602388, 3399894, 3903582, 5855373, 6799788, 7807164, 11710746, 17566119, 23421492, 35132238, 52698357, 70264476, 105396714, 210793428]

約数ペア:

[(1, 210793428), (2, 105396714), (3, 70264476), (4, 52698357), (6, 35132238), (9, 23421492), (12, 17566119), (18, 11710746), (27, 7807164), (31, 6799788), (36, 5855373), (54, 3903582), (62, 3399894), (81, 2602388), (93, 2266596), (108, 1951791), (124, 1699947), (162, 1301194), (186, 1133298), (279, 755532), (324, 650597), (372, 566649), (558, 377766), (677, 311364), (837, 251844), (961, 219348), (1116, 188883), (1354, 155682), (1674, 125922), (1922, 109674), (2031, 103788), (2511, 83948), (2708, 77841), (2883, 73116), (3348, 62961), (3844, 54837), (4062, 51894), (5022, 41974), (5766, 36558), (6093, 34596), (8124, 25947), (8649, 24372), (10044, 20987), (11532, 18279), (12186, 17298)]