179626278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^2$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 393322608

約数和(自身を除く): 213696330

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 151, 202, 302, 303, 453, 606, 906, 1313, 1963, 2626, 3926, 3939, 5889, 7878, 11778, 15251, 22801, 30502, 45602, 45753, 68403, 91506, 136806, 198263, 296413, 396526, 592826, 594789, 889239, 1189578, 1778478, 2302901, 4605802, 6908703, 13817406, 29937713, 59875426, 89813139, 179626278]

約数ペア:

[(1, 179626278), (2, 89813139), (3, 59875426), (6, 29937713), (13, 13817406), (26, 6908703), (39, 4605802), (78, 2302901), (101, 1778478), (151, 1189578), (202, 889239), (302, 594789), (303, 592826), (453, 396526), (606, 296413), (906, 198263), (1313, 136806), (1963, 91506), (2626, 68403), (3926, 45753), (3939, 45602), (5889, 30502), (7878, 22801), (11778, 15251)]