200505786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 462672000

約数和(自身を除く): 262166214

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 178, 221, 267, 442, 534, 663, 1157, 1326, 1513, 1699, 2314, 3026, 3398, 3471, 4539, 5097, 6942, 9078, 10194, 19669, 22087, 28883, 39338, 44174, 57766, 59007, 66261, 86649, 118014, 132522, 151211, 173298, 302422, 375479, 453633, 750958, 907266, 1126437, 1965743, 2252874, 2570587, 3931486, 5141174, 5897229, 7711761, 11794458, 15423522, 33417631, 66835262, 100252893, 200505786]

約数ペア:

[(1, 200505786), (2, 100252893), (3, 66835262), (6, 33417631), (13, 15423522), (17, 11794458), (26, 7711761), (34, 5897229), (39, 5141174), (51, 3931486), (78, 2570587), (89, 2252874), (102, 1965743), (178, 1126437), (221, 907266), (267, 750958), (442, 453633), (534, 375479), (663, 302422), (1157, 173298), (1326, 151211), (1513, 132522), (1699, 118014), (2314, 86649), (3026, 66261), (3398, 59007), (3471, 57766), (4539, 44174), (5097, 39338), (6942, 28883), (9078, 22087), (10194, 19669)]