201871428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80491}}^1$

素因数の和:80528

約数の個数: 48

約数和(自身を含む): 540906240

約数和(自身を除く): 339034812

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 80491, 160982, 241473, 321964, 482946, 885401, 965892, 1529329, 1770802, 2656203, 3058658, 3541604, 4587987, 5312406, 6117316, 9175974, 10624812, 16822619, 18351948, 33645238, 50467857, 67290476, 100935714, 201871428]

約数ペア:

[(1, 201871428), (2, 100935714), (3, 67290476), (4, 50467857), (6, 33645238), (11, 18351948), (12, 16822619), (19, 10624812), (22, 9175974), (33, 6117316), (38, 5312406), (44, 4587987), (57, 3541604), (66, 3058658), (76, 2656203), (114, 1770802), (132, 1529329), (209, 965892), (228, 885401), (418, 482946), (627, 321964), (836, 241473), (1254, 160982), (2508, 80491)]