213384990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78163}}^1$

素因数の和:78193

約数の個数: 64

約数和(自身を含む): 630314496

約数和(自身を除く): 416929506

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 78163, 156326, 234489, 390815, 468978, 547141, 781630, 1016119, 1094282, 1172445, 1641423, 2032238, 2344890, 2735705, 3048357, 3282846, 5080595, 5471410, 6096714, 7112833, 8207115, 10161190, 14225666, 15241785, 16414230, 21338499, 30483570, 35564165, 42676998, 71128330, 106692495, 213384990]

約数ペア:

[(1, 213384990), (2, 106692495), (3, 71128330), (5, 42676998), (6, 35564165), (7, 30483570), (10, 21338499), (13, 16414230), (14, 15241785), (15, 14225666), (21, 10161190), (26, 8207115), (30, 7112833), (35, 6096714), (39, 5471410), (42, 5080595), (65, 3282846), (70, 3048357), (78, 2735705), (91, 2344890), (105, 2032238), (130, 1641423), (182, 1172445), (195, 1094282), (210, 1016119), (273, 781630), (390, 547141), (455, 468978), (546, 390815), (910, 234489), (1365, 156326), (2730, 78163)]