148636748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 291064704

約数和(自身を除く): 142427956

約数列:

[1, 2, 4, 13, 26, 47, 52, 61, 94, 122, 188, 244, 611, 793, 997, 1222, 1586, 1994, 2444, 2867, 3172, 3988, 5734, 11468, 12961, 25922, 37271, 46859, 51844, 60817, 74542, 93718, 121634, 149084, 187436, 243268, 609167, 790621, 1218334, 1581242, 2436668, 2858399, 3162484, 5716798, 11433596, 37159187, 74318374, 148636748]

約数ペア:

[(1, 148636748), (2, 74318374), (4, 37159187), (13, 11433596), (26, 5716798), (47, 3162484), (52, 2858399), (61, 2436668), (94, 1581242), (122, 1218334), (188, 790621), (244, 609167), (611, 243268), (793, 187436), (997, 149084), (1222, 121634), (1586, 93718), (1994, 74542), (2444, 60817), (2867, 51844), (3172, 46859), (3988, 37271), (5734, 25922), (11468, 12961)]