239729123740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{188891}}^1$

素因数の和:189043

約数の個数: 96

約数和(自身を含む): 548361031680

約数和(自身を除く): 308631907940

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 89, 92, 115, 124, 155, 178, 230, 310, 356, 445, 460, 620, 713, 890, 1426, 1780, 2047, 2759, 2852, 3565, 4094, 5518, 7130, 8188, 10235, 11036, 13795, 14260, 20470, 27590, 40940, 55180, 63457, 126914, 188891, 253828, 317285, 377782, 634570, 755564, 944455, 1269140, 1888910, 3777820, 4344493, 5855621, 8688986, 11711242, 16811299, 17377972, 21722465, 23422484, 29278105, 33622598, 43444930, 58556210, 67245196, 84056495, 86889860, 117112420, 134679283, 168112990, 269358566, 336225980, 386659877, 521150269, 538717132, 673396415, 773319754, 1042300538, 1346792830, 1546639508, 1933299385, 2084601076, 2605751345, 2693585660, 3866598770, 5211502690, 7733197540, 10423005380, 11986456187, 23972912374, 47945824748, 59932280935, 119864561870, 239729123740]

約数ペア:

[(1, 239729123740), (2, 119864561870), (4, 59932280935), (5, 47945824748), (10, 23972912374), (20, 11986456187), (23, 10423005380), (31, 7733197540), (46, 5211502690), (62, 3866598770), (89, 2693585660), (92, 2605751345), (115, 2084601076), (124, 1933299385), (155, 1546639508), (178, 1346792830), (230, 1042300538), (310, 773319754), (356, 673396415), (445, 538717132), (460, 521150269), (620, 386659877), (713, 336225980), (890, 269358566), (1426, 168112990), (1780, 134679283), (2047, 117112420), (2759, 86889860), (2852, 84056495), (3565, 67245196), (4094, 58556210), (5518, 43444930), (7130, 33622598), (8188, 29278105), (10235, 23422484), (11036, 21722465), (13795, 17377972), (14260, 16811299), (20470, 11711242), (27590, 8688986), (40940, 5855621), (55180, 4344493), (63457, 3777820), (126914, 1888910), (188891, 1269140), (253828, 944455), (317285, 755564), (377782, 634570)]