138206928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 370976256

約数和(自身を除く): 232769328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 293, 317, 372, 496, 586, 634, 744, 879, 951, 1172, 1268, 1488, 1758, 1902, 2344, 2536, 3516, 3804, 4688, 5072, 7032, 7608, 9083, 9827, 14064, 15216, 18166, 19654, 27249, 29481, 36332, 39308, 54498, 58962, 72664, 78616, 92881, 108996, 117924, 145328, 157232, 185762, 217992, 235848, 278643, 371524, 435984, 471696, 557286, 743048, 1114572, 1486096, 2229144, 2879311, 4458288, 5758622, 8637933, 11517244, 17275866, 23034488, 34551732, 46068976, 69103464, 138206928]

約数ペア:

[(1, 138206928), (2, 69103464), (3, 46068976), (4, 34551732), (6, 23034488), (8, 17275866), (12, 11517244), (16, 8637933), (24, 5758622), (31, 4458288), (48, 2879311), (62, 2229144), (93, 1486096), (124, 1114572), (186, 743048), (248, 557286), (293, 471696), (317, 435984), (372, 371524), (496, 278643), (586, 235848), (634, 217992), (744, 185762), (879, 157232), (951, 145328), (1172, 117924), (1268, 108996), (1488, 92881), (1758, 78616), (1902, 72664), (2344, 58962), (2536, 54498), (3516, 39308), (3804, 36332), (4688, 29481), (5072, 27249), (7032, 19654), (7608, 18166), (9083, 15216), (9827, 14064)]