156749810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6203}}^1$

素因数の和:6255

約数の個数: 48

約数和(自身を含む): 340376256

約数和(自身を除く): 183626446

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 6203, 12406, 12635, 25270, 31015, 43421, 62030, 86842, 117857, 217105, 235714, 434210, 589285, 824999, 1178570, 1649998, 2239283, 4124995, 4478566, 8249990, 11196415, 15674981, 22392830, 31349962, 78374905, 156749810]

約数ペア:

[(1, 156749810), (2, 78374905), (5, 31349962), (7, 22392830), (10, 15674981), (14, 11196415), (19, 8249990), (35, 4478566), (38, 4124995), (70, 2239283), (95, 1649998), (133, 1178570), (190, 824999), (266, 589285), (361, 434210), (665, 235714), (722, 217105), (1330, 117857), (1805, 86842), (2527, 62030), (3610, 43421), (5054, 31015), (6203, 25270), (12406, 12635)]