142700904

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{23879}}^1$

素因数の和:23974

約数の個数: 48

約数和(自身を含む): 391154400

約数和(自身を除く): 248453496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 23879, 47758, 71637, 95516, 143274, 191032, 214911, 286548, 429822, 573096, 859644, 1719288, 1981957, 3963914, 5945871, 7927828, 11891742, 15855656, 17837613, 23783484, 35675226, 47566968, 71350452, 142700904]

約数ペア:

[(1, 142700904), (2, 71350452), (3, 47566968), (4, 35675226), (6, 23783484), (8, 17837613), (9, 15855656), (12, 11891742), (18, 7927828), (24, 5945871), (36, 3963914), (72, 1981957), (83, 1719288), (166, 859644), (249, 573096), (332, 429822), (498, 286548), (664, 214911), (747, 191032), (996, 143274), (1494, 95516), (1992, 71637), (2988, 47758), (5976, 23879)]