140745642

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 164073558

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 97, 174, 186, 194, 269, 291, 538, 582, 807, 899, 1614, 1798, 2697, 2813, 3007, 5394, 5626, 6014, 7801, 8339, 8439, 9021, 15602, 16678, 16878, 18042, 23403, 25017, 26093, 46806, 50034, 52186, 78279, 87203, 156558, 174406, 241831, 261609, 483662, 523218, 725493, 756697, 808883, 1450986, 1513394, 1617766, 2270091, 2426649, 4540182, 4853298, 23457607, 46915214, 70372821, 140745642]

約数ペア:

[(1, 140745642), (2, 70372821), (3, 46915214), (6, 23457607), (29, 4853298), (31, 4540182), (58, 2426649), (62, 2270091), (87, 1617766), (93, 1513394), (97, 1450986), (174, 808883), (186, 756697), (194, 725493), (269, 523218), (291, 483662), (538, 261609), (582, 241831), (807, 174406), (899, 156558), (1614, 87203), (1798, 78279), (2697, 52186), (2813, 50034), (3007, 46806), (5394, 26093), (5626, 25017), (6014, 23403), (7801, 18042), (8339, 16878), (8439, 16678), (9021, 15602)]