138055028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 267724800

約数和(自身を除く): 129669772

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 316, 527, 829, 1054, 1343, 1658, 2108, 2449, 2686, 3316, 4898, 5372, 9796, 14093, 25699, 28186, 41633, 51398, 56372, 65491, 83266, 102796, 130982, 166532, 261964, 436883, 873766, 1113347, 1747532, 2030221, 2226694, 4060442, 4453388, 8120884, 34513757, 69027514, 138055028]

約数ペア:

[(1, 138055028), (2, 69027514), (4, 34513757), (17, 8120884), (31, 4453388), (34, 4060442), (62, 2226694), (68, 2030221), (79, 1747532), (124, 1113347), (158, 873766), (316, 436883), (527, 261964), (829, 166532), (1054, 130982), (1343, 102796), (1658, 83266), (2108, 65491), (2449, 56372), (2686, 51398), (3316, 41633), (4898, 28186), (5372, 25699), (9796, 14093)]