201886065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 368184960

約数和(自身を除く): 166298895

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 655, 1035, 1179, 1489, 1965, 3013, 4467, 5895, 7445, 9039, 13401, 15065, 22335, 27117, 34247, 45195, 67005, 102741, 135585, 171235, 195059, 308223, 513705, 585177, 975295, 1541115, 1755531, 2925885, 4486357, 8777655, 13459071, 22431785, 40377213, 67295355, 201886065]

約数ペア:

[(1, 201886065), (3, 67295355), (5, 40377213), (9, 22431785), (15, 13459071), (23, 8777655), (45, 4486357), (69, 2925885), (115, 1755531), (131, 1541115), (207, 975295), (345, 585177), (393, 513705), (655, 308223), (1035, 195059), (1179, 171235), (1489, 135585), (1965, 102741), (3013, 67005), (4467, 45195), (5895, 34247), (7445, 27117), (9039, 22335), (13401, 15065)]