177423948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1033}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 484772288

約数和(自身を除く): 307348340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 367, 468, 734, 1033, 1101, 1468, 2066, 2202, 3099, 3303, 4132, 4404, 4771, 6198, 6606, 9297, 9542, 12396, 13212, 13429, 14313, 18594, 19084, 26858, 28626, 37188, 40287, 42939, 53716, 57252, 80574, 85878, 120861, 161148, 171756, 241722, 379111, 483444, 758222, 1137333, 1516444, 2274666, 3411999, 4549332, 4928443, 6823998, 9856886, 13647996, 14785329, 19713772, 29570658, 44355987, 59141316, 88711974, 177423948]

約数ペア:

[(1, 177423948), (2, 88711974), (3, 59141316), (4, 44355987), (6, 29570658), (9, 19713772), (12, 14785329), (13, 13647996), (18, 9856886), (26, 6823998), (36, 4928443), (39, 4549332), (52, 3411999), (78, 2274666), (117, 1516444), (156, 1137333), (234, 758222), (367, 483444), (468, 379111), (734, 241722), (1033, 171756), (1101, 161148), (1468, 120861), (2066, 85878), (2202, 80574), (3099, 57252), (3303, 53716), (4132, 42939), (4404, 40287), (4771, 37188), (6198, 28626), (6606, 26858), (9297, 19084), (9542, 18594), (12396, 14313), (13212, 13429)]