123012916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{6553}}^1$

素因数の和:6608

約数の個数: 36

約数和(自身を含む): 244713252

約数和(自身を除く): 121700336

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 6553, 9386, 13106, 18772, 26212, 85189, 124507, 170378, 249014, 340756, 498028, 1618591, 2365633, 3237182, 4731266, 6474364, 9462532, 30753229, 61506458, 123012916]

約数ペア:

[(1, 123012916), (2, 61506458), (4, 30753229), (13, 9462532), (19, 6474364), (26, 4731266), (38, 3237182), (52, 2365633), (76, 1618591), (247, 498028), (361, 340756), (494, 249014), (722, 170378), (988, 124507), (1444, 85189), (4693, 26212), (6553, 18772), (9386, 13106)]