123563804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 268852416

約数和(自身を除く): 145288612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 3361, 5252, 6722, 9191, 13444, 18382, 23527, 36764, 43693, 47054, 87386, 94108, 174772, 305851, 339461, 611702, 678922, 1223404, 1357844, 2376227, 4412993, 4752454, 8825986, 9504908, 17651972, 30890951, 61781902, 123563804]

約数ペア:

[(1, 123563804), (2, 61781902), (4, 30890951), (7, 17651972), (13, 9504908), (14, 8825986), (26, 4752454), (28, 4412993), (52, 2376227), (91, 1357844), (101, 1223404), (182, 678922), (202, 611702), (364, 339461), (404, 305851), (707, 174772), (1313, 94108), (1414, 87386), (2626, 47054), (2828, 43693), (3361, 36764), (5252, 23527), (6722, 18382), (9191, 13444)]