161943132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33487}}^1$

素因数の和:33538

約数の個数: 48

約数和(自身を含む): 420073472

約数和(自身を除く): 258130340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 33487, 66974, 100461, 133948, 200922, 401844, 435331, 870662, 1038097, 1305993, 1741324, 2076194, 2611986, 3114291, 4152388, 5223972, 6228582, 12457164, 13495261, 26990522, 40485783, 53981044, 80971566, 161943132]

約数ペア:

[(1, 161943132), (2, 80971566), (3, 53981044), (4, 40485783), (6, 26990522), (12, 13495261), (13, 12457164), (26, 6228582), (31, 5223972), (39, 4152388), (52, 3114291), (62, 2611986), (78, 2076194), (93, 1741324), (124, 1305993), (156, 1038097), (186, 870662), (372, 435331), (403, 401844), (806, 200922), (1209, 133948), (1612, 100461), (2418, 66974), (4836, 33487)]