207663690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{863}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 538223616

約数和(自身を除く): 330559926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 617, 863, 1234, 1726, 1851, 2589, 3085, 3702, 4315, 5178, 6170, 8021, 8630, 9255, 11219, 12945, 16042, 18510, 22438, 24063, 25890, 33657, 40105, 48126, 56095, 67314, 80210, 112190, 120315, 168285, 240630, 336570, 532471, 1064942, 1597413, 2662355, 3194826, 5324710, 6922123, 7987065, 13844246, 15974130, 20766369, 34610615, 41532738, 69221230, 103831845, 207663690]

約数ペア:

[(1, 207663690), (2, 103831845), (3, 69221230), (5, 41532738), (6, 34610615), (10, 20766369), (13, 15974130), (15, 13844246), (26, 7987065), (30, 6922123), (39, 5324710), (65, 3194826), (78, 2662355), (130, 1597413), (195, 1064942), (390, 532471), (617, 336570), (863, 240630), (1234, 168285), (1726, 120315), (1851, 112190), (2589, 80210), (3085, 67314), (3702, 56095), (4315, 48126), (5178, 40105), (6170, 33657), (8021, 25890), (8630, 24063), (9255, 22438), (11219, 18510), (12945, 16042)]