172227549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 263390400

約数和(自身を除く): 91162851

約数列:

[1, 3, 13, 29, 39, 59, 87, 89, 177, 267, 377, 767, 841, 1131, 1157, 1711, 2301, 2523, 2581, 3471, 5133, 5251, 7743, 10933, 15753, 22243, 32799, 33553, 49619, 66729, 68263, 74849, 100659, 148857, 152279, 204789, 224547, 456837, 645047, 973037, 1935141, 1979627, 2919111, 4416091, 5938881, 13248273, 57409183, 172227549]

約数ペア:

[(1, 172227549), (3, 57409183), (13, 13248273), (29, 5938881), (39, 4416091), (59, 2919111), (87, 1979627), (89, 1935141), (177, 973037), (267, 645047), (377, 456837), (767, 224547), (841, 204789), (1131, 152279), (1157, 148857), (1711, 100659), (2301, 74849), (2523, 68263), (2581, 66729), (3471, 49619), (5133, 33553), (5251, 32799), (7743, 22243), (10933, 15753)]