200198040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{238331}}^1$

素因数の和:238352

約数の個数: 64

約数和(自身を含む): 686396160

約数和(自身を除く): 486198120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 238331, 476662, 714993, 953324, 1191655, 1429986, 1668317, 1906648, 2383310, 2859972, 3336634, 3574965, 4766620, 5004951, 5719944, 6673268, 7149930, 8341585, 9533240, 10009902, 13346536, 14299860, 16683170, 20019804, 25024755, 28599720, 33366340, 40039608, 50049510, 66732680, 100099020, 200198040]

約数ペア:

[(1, 200198040), (2, 100099020), (3, 66732680), (4, 50049510), (5, 40039608), (6, 33366340), (7, 28599720), (8, 25024755), (10, 20019804), (12, 16683170), (14, 14299860), (15, 13346536), (20, 10009902), (21, 9533240), (24, 8341585), (28, 7149930), (30, 6673268), (35, 5719944), (40, 5004951), (42, 4766620), (56, 3574965), (60, 3336634), (70, 2859972), (84, 2383310), (105, 1906648), (120, 1668317), (140, 1429986), (168, 1191655), (210, 953324), (280, 714993), (420, 476662), (840, 238331)]