123717828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 344163456

約数和(自身を除く): 220445628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 29, 39, 41, 46, 52, 58, 69, 78, 82, 87, 92, 116, 123, 138, 156, 164, 174, 246, 276, 299, 348, 377, 492, 533, 598, 667, 754, 841, 897, 943, 1066, 1131, 1189, 1196, 1334, 1508, 1599, 1682, 1794, 1886, 2001, 2132, 2262, 2378, 2523, 2668, 2829, 3198, 3364, 3567, 3588, 3772, 4002, 4524, 4756, 5046, 5658, 6396, 7134, 8004, 8671, 10092, 10933, 11316, 12259, 14268, 15457, 17342, 19343, 21866, 24518, 26013, 27347, 30914, 32799, 34481, 34684, 36777, 38686, 43732, 46371, 49036, 52026, 54694, 58029, 61828, 65598, 68962, 73554, 77372, 82041, 92742, 103443, 104052, 109388, 116058, 131196, 137924, 147108, 164082, 185484, 206886, 232116, 251459, 328164, 355511, 413772, 448253, 502918, 711022, 754377, 793063, 896506, 1005836, 1066533, 1344759, 1422044, 1508754, 1586126, 1793012, 2133066, 2379189, 2689518, 3017508, 3172252, 4266132, 4758378, 5379036, 9516756, 10309819, 20619638, 30929457, 41239276, 61858914, 123717828]

約数ペア:

[(1, 123717828), (2, 61858914), (3, 41239276), (4, 30929457), (6, 20619638), (12, 10309819), (13, 9516756), (23, 5379036), (26, 4758378), (29, 4266132), (39, 3172252), (41, 3017508), (46, 2689518), (52, 2379189), (58, 2133066), (69, 1793012), (78, 1586126), (82, 1508754), (87, 1422044), (92, 1344759), (116, 1066533), (123, 1005836), (138, 896506), (156, 793063), (164, 754377), (174, 711022), (246, 502918), (276, 448253), (299, 413772), (348, 355511), (377, 328164), (492, 251459), (533, 232116), (598, 206886), (667, 185484), (754, 164082), (841, 147108), (897, 137924), (943, 131196), (1066, 116058), (1131, 109388), (1189, 104052), (1196, 103443), (1334, 92742), (1508, 82041), (1599, 77372), (1682, 73554), (1794, 68962), (1886, 65598), (2001, 61828), (2132, 58029), (2262, 54694), (2378, 52026), (2523, 49036), (2668, 46371), (2829, 43732), (3198, 38686), (3364, 36777), (3567, 34684), (3588, 34481), (3772, 32799), (4002, 30914), (4524, 27347), (4756, 26013), (5046, 24518), (5658, 21866), (6396, 19343), (7134, 17342), (8004, 15457), (8671, 14268), (10092, 12259), (10933, 11316)]