204575124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 530893440

約数和(自身を除く): 326318316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 109, 156, 159, 212, 218, 227, 318, 327, 436, 454, 636, 654, 681, 689, 908, 1308, 1362, 1378, 1417, 2067, 2724, 2756, 2834, 2951, 4134, 4251, 5668, 5777, 5902, 8268, 8502, 8853, 11554, 11804, 12031, 17004, 17331, 17706, 23108, 24062, 24743, 34662, 35412, 36093, 48124, 49486, 69324, 72186, 74229, 75101, 98972, 144372, 148458, 150202, 156403, 225303, 296916, 300404, 312806, 321659, 450606, 469209, 625612, 643318, 901212, 938418, 964977, 1286636, 1311379, 1876836, 1929954, 2622758, 3859908, 3934137, 5245516, 7868274, 15736548, 17047927, 34095854, 51143781, 68191708, 102287562, 204575124]

約数ペア:

[(1, 204575124), (2, 102287562), (3, 68191708), (4, 51143781), (6, 34095854), (12, 17047927), (13, 15736548), (26, 7868274), (39, 5245516), (52, 3934137), (53, 3859908), (78, 2622758), (106, 1929954), (109, 1876836), (156, 1311379), (159, 1286636), (212, 964977), (218, 938418), (227, 901212), (318, 643318), (327, 625612), (436, 469209), (454, 450606), (636, 321659), (654, 312806), (681, 300404), (689, 296916), (908, 225303), (1308, 156403), (1362, 150202), (1378, 148458), (1417, 144372), (2067, 98972), (2724, 75101), (2756, 74229), (2834, 72186), (2951, 69324), (4134, 49486), (4251, 48124), (5668, 36093), (5777, 35412), (5902, 34662), (8268, 24743), (8502, 24062), (8853, 23108), (11554, 17706), (11804, 17331), (12031, 17004)]