208475460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1158197}}^1$

素因数の和:1158212

約数の個数: 36

約数和(自身を含む): 632376108

約数和(自身を除く): 423900648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1158197, 2316394, 3474591, 4632788, 5790985, 6949182, 10423773, 11581970, 13898364, 17372955, 20847546, 23163940, 34745910, 41695092, 52118865, 69491820, 104237730, 208475460]

約数ペア:

[(1, 208475460), (2, 104237730), (3, 69491820), (4, 52118865), (5, 41695092), (6, 34745910), (9, 23163940), (10, 20847546), (12, 17372955), (15, 13898364), (18, 11581970), (20, 10423773), (30, 6949182), (36, 5790985), (45, 4632788), (60, 3474591), (90, 2316394), (180, 1158197)]