121993494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 294666240

約数和(自身を除く): 172672746

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1806, 2179, 2666, 3999, 4358, 6537, 7998, 9331, 13074, 15253, 18662, 27993, 30506, 45759, 55986, 67549, 91518, 93697, 135098, 187394, 202647, 281091, 405294, 472843, 562182, 655879, 945686, 1311758, 1418529, 1967637, 2837058, 2904607, 3935274, 5809214, 8713821, 17427642, 20332249, 40664498, 60996747, 121993494]

約数ペア:

[(1, 121993494), (2, 60996747), (3, 40664498), (6, 20332249), (7, 17427642), (14, 8713821), (21, 5809214), (31, 3935274), (42, 2904607), (43, 2837058), (62, 1967637), (86, 1418529), (93, 1311758), (129, 945686), (186, 655879), (217, 562182), (258, 472843), (301, 405294), (434, 281091), (602, 202647), (651, 187394), (903, 135098), (1302, 93697), (1333, 91518), (1806, 67549), (2179, 55986), (2666, 45759), (3999, 30506), (4358, 27993), (6537, 18662), (7998, 15253), (9331, 13074)]