115981168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 60

約数和(自身を含む): 245032680

約数和(自身を除く): 129051512

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 397, 496, 589, 794, 961, 1178, 1588, 1922, 2356, 3176, 3844, 4712, 6352, 7543, 7688, 9424, 12307, 15086, 15376, 18259, 24614, 30172, 36518, 49228, 60344, 73036, 98456, 120688, 146072, 196912, 233833, 292144, 381517, 467666, 763034, 935332, 1526068, 1870664, 3052136, 3741328, 6104272, 7248823, 14497646, 28995292, 57990584, 115981168]

約数ペア:

[(1, 115981168), (2, 57990584), (4, 28995292), (8, 14497646), (16, 7248823), (19, 6104272), (31, 3741328), (38, 3052136), (62, 1870664), (76, 1526068), (124, 935332), (152, 763034), (248, 467666), (304, 381517), (397, 292144), (496, 233833), (589, 196912), (794, 146072), (961, 120688), (1178, 98456), (1588, 73036), (1922, 60344), (2356, 49228), (3176, 36518), (3844, 30172), (4712, 24614), (6352, 18259), (7543, 15376), (7688, 15086), (9424, 12307)]