186946864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 408862720

約数和(自身を除く): 221915856

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 158, 208, 248, 316, 367, 403, 496, 632, 734, 806, 1027, 1264, 1468, 1612, 2054, 2449, 2936, 3224, 4108, 4771, 4898, 5872, 6448, 8216, 9542, 9796, 11377, 16432, 19084, 19592, 22754, 28993, 31837, 38168, 39184, 45508, 57986, 63674, 76336, 91016, 115972, 127348, 147901, 182032, 231944, 254696, 295802, 376909, 463888, 509392, 591604, 753818, 898783, 1183208, 1507636, 1797566, 2366416, 3015272, 3595132, 6030544, 7190264, 11684179, 14380528, 23368358, 46736716, 93473432, 186946864]

約数ペア:

[(1, 186946864), (2, 93473432), (4, 46736716), (8, 23368358), (13, 14380528), (16, 11684179), (26, 7190264), (31, 6030544), (52, 3595132), (62, 3015272), (79, 2366416), (104, 1797566), (124, 1507636), (158, 1183208), (208, 898783), (248, 753818), (316, 591604), (367, 509392), (403, 463888), (496, 376909), (632, 295802), (734, 254696), (806, 231944), (1027, 182032), (1264, 147901), (1468, 127348), (1612, 115972), (2054, 91016), (2449, 76336), (2936, 63674), (3224, 57986), (4108, 45508), (4771, 39184), (4898, 38168), (5872, 31837), (6448, 28993), (8216, 22754), (9542, 19592), (9796, 19084), (11377, 16432)]