194897768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 417916800

約数和(自身を除く): 223019032

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 59, 92, 104, 118, 184, 236, 299, 472, 598, 767, 1196, 1357, 1381, 1534, 2392, 2714, 2762, 3068, 5428, 5524, 6136, 10856, 11048, 17641, 17953, 31763, 35282, 35906, 63526, 70564, 71812, 81479, 127052, 141128, 143624, 162958, 254104, 325916, 412919, 651832, 825838, 1059227, 1651676, 1874017, 2118454, 3303352, 3748034, 4236908, 7496068, 8473816, 14992136, 24362221, 48724442, 97448884, 194897768]

約数ペア:

[(1, 194897768), (2, 97448884), (4, 48724442), (8, 24362221), (13, 14992136), (23, 8473816), (26, 7496068), (46, 4236908), (52, 3748034), (59, 3303352), (92, 2118454), (104, 1874017), (118, 1651676), (184, 1059227), (236, 825838), (299, 651832), (472, 412919), (598, 325916), (767, 254104), (1196, 162958), (1357, 143624), (1381, 141128), (1534, 127052), (2392, 81479), (2714, 71812), (2762, 70564), (3068, 63526), (5428, 35906), (5524, 35282), (6136, 31763), (10856, 17953), (11048, 17641)]