147990542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 273500160

約数和(自身を除く): 125509618

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 289, 463, 553, 578, 926, 1106, 1343, 2023, 2686, 3241, 4046, 6482, 7871, 9401, 15742, 18802, 22831, 36577, 45662, 55097, 73154, 110194, 133807, 159817, 256039, 267614, 319634, 512078, 621809, 936649, 1243618, 1873298, 4352663, 8705326, 10570753, 21141506, 73995271, 147990542]

約数ペア:

[(1, 147990542), (2, 73995271), (7, 21141506), (14, 10570753), (17, 8705326), (34, 4352663), (79, 1873298), (119, 1243618), (158, 936649), (238, 621809), (289, 512078), (463, 319634), (553, 267614), (578, 256039), (926, 159817), (1106, 133807), (1343, 110194), (2023, 73154), (2686, 55097), (3241, 45662), (4046, 36577), (6482, 22831), (7871, 18802), (9401, 15742)]