172143952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9283}}^1$

素因数の和:9371

約数の個数: 40

約数和(自身を含む): 356876960

約数和(自身を除く): 184733008

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 9283, 18544, 18566, 37132, 74264, 148528, 176377, 352754, 566263, 705508, 1132526, 1411016, 2265052, 2822032, 4530104, 9060208, 10758997, 21517994, 43035988, 86071976, 172143952]

約数ペア:

[(1, 172143952), (2, 86071976), (4, 43035988), (8, 21517994), (16, 10758997), (19, 9060208), (38, 4530104), (61, 2822032), (76, 2265052), (122, 1411016), (152, 1132526), (244, 705508), (304, 566263), (488, 352754), (976, 176377), (1159, 148528), (2318, 74264), (4636, 37132), (9272, 18566), (9283, 18544)]