193763310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{719}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 502225920

約数和(自身を除く): 308462610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 691, 719, 1382, 1438, 2073, 2157, 3455, 3595, 4146, 4314, 6910, 7190, 8983, 9347, 10365, 10785, 17966, 18694, 20730, 21570, 26949, 28041, 44915, 46735, 53898, 56082, 89830, 93470, 134745, 140205, 269490, 280410, 496829, 993658, 1490487, 2484145, 2980974, 4968290, 6458777, 7452435, 12917554, 14904870, 19376331, 32293885, 38752662, 64587770, 96881655, 193763310]

約数ペア:

[(1, 193763310), (2, 96881655), (3, 64587770), (5, 38752662), (6, 32293885), (10, 19376331), (13, 14904870), (15, 12917554), (26, 7452435), (30, 6458777), (39, 4968290), (65, 2980974), (78, 2484145), (130, 1490487), (195, 993658), (390, 496829), (691, 280410), (719, 269490), (1382, 140205), (1438, 134745), (2073, 93470), (2157, 89830), (3455, 56082), (3595, 53898), (4146, 46735), (4314, 44915), (6910, 28041), (7190, 26949), (8983, 21570), (9347, 20730), (10365, 18694), (10785, 17966)]