156737420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3821}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 377552448

約数和(自身を除く): 220815028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 3821, 4102, 5860, 7642, 8204, 10255, 15284, 19105, 20510, 26747, 38210, 41020, 53494, 76420, 106988, 133735, 267470, 534940, 1119553, 2239106, 4478212, 5597765, 7836871, 11195530, 15673742, 22391060, 31347484, 39184355, 78368710, 156737420]

約数ペア:

[(1, 156737420), (2, 78368710), (4, 39184355), (5, 31347484), (7, 22391060), (10, 15673742), (14, 11195530), (20, 7836871), (28, 5597765), (35, 4478212), (70, 2239106), (140, 1119553), (293, 534940), (586, 267470), (1172, 133735), (1465, 106988), (2051, 76420), (2930, 53494), (3821, 41020), (4102, 38210), (5860, 26747), (7642, 20510), (8204, 19105), (10255, 15284)]