156762580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8999}}^1$

素因数の和:9088

約数の個数: 48

約数和(自身を含む): 359856000

約数和(自身を除く): 203093420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 8999, 17420, 17998, 35996, 44995, 89990, 116987, 179980, 233974, 467948, 584935, 602933, 1169870, 1205866, 2339740, 2411732, 3014665, 6029330, 7838129, 12058660, 15676258, 31352516, 39190645, 78381290, 156762580]

約数ペア:

[(1, 156762580), (2, 78381290), (4, 39190645), (5, 31352516), (10, 15676258), (13, 12058660), (20, 7838129), (26, 6029330), (52, 3014665), (65, 2411732), (67, 2339740), (130, 1205866), (134, 1169870), (260, 602933), (268, 584935), (335, 467948), (670, 233974), (871, 179980), (1340, 116987), (1742, 89990), (3484, 44995), (4355, 35996), (8710, 17998), (8999, 17420)]