128512470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115777}}^1$

素因数の和:115824

約数の個数: 32

約数和(自身を含む): 316768608

約数和(自身を除く): 188256138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 115777, 231554, 347331, 578885, 694662, 1157770, 1736655, 3473310, 4283749, 8567498, 12851247, 21418745, 25702494, 42837490, 64256235, 128512470]

約数ペア:

[(1, 128512470), (2, 64256235), (3, 42837490), (5, 25702494), (6, 21418745), (10, 12851247), (15, 8567498), (30, 4283749), (37, 3473310), (74, 1736655), (111, 1157770), (185, 694662), (222, 578885), (370, 347331), (555, 231554), (1110, 115777)]