191644752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 536215680

約数和(自身を除く): 344570928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 591, 624, 788, 1182, 1559, 1576, 2364, 2561, 3118, 3152, 4677, 4728, 5122, 6236, 7683, 9354, 9456, 10244, 12472, 15366, 18708, 20267, 20488, 24944, 30732, 37416, 40534, 40976, 60801, 61464, 74832, 81068, 121602, 122928, 162136, 243204, 307123, 324272, 486408, 614246, 921369, 972816, 1228492, 1842738, 2456984, 3685476, 3992599, 4913968, 7370952, 7985198, 11977797, 14741904, 15970396, 23955594, 31940792, 47911188, 63881584, 95822376, 191644752]

約数ペア:

[(1, 191644752), (2, 95822376), (3, 63881584), (4, 47911188), (6, 31940792), (8, 23955594), (12, 15970396), (13, 14741904), (16, 11977797), (24, 7985198), (26, 7370952), (39, 4913968), (48, 3992599), (52, 3685476), (78, 2456984), (104, 1842738), (156, 1228492), (197, 972816), (208, 921369), (312, 614246), (394, 486408), (591, 324272), (624, 307123), (788, 243204), (1182, 162136), (1559, 122928), (1576, 121602), (2364, 81068), (2561, 74832), (3118, 61464), (3152, 60801), (4677, 40976), (4728, 40534), (5122, 37416), (6236, 30732), (7683, 24944), (9354, 20488), (9456, 20267), (10244, 18708), (12472, 15366)]