201217120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96739}}^1$

素因数の和:96767

約数の個数: 48

約数和(自身を含む): 511948080

約数和(自身を除く): 310730960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 96739, 193478, 386956, 483695, 773912, 967390, 1257607, 1547824, 1934780, 2515214, 3095648, 3869560, 5030428, 6288035, 7739120, 10060856, 12576070, 15478240, 20121712, 25152140, 40243424, 50304280, 100608560, 201217120]

約数ペア:

[(1, 201217120), (2, 100608560), (4, 50304280), (5, 40243424), (8, 25152140), (10, 20121712), (13, 15478240), (16, 12576070), (20, 10060856), (26, 7739120), (32, 6288035), (40, 5030428), (52, 3869560), (65, 3095648), (80, 2515214), (104, 1934780), (130, 1547824), (160, 1257607), (208, 967390), (260, 773912), (416, 483695), (520, 386956), (1040, 193478), (2080, 96739)]