158353456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 333907200

約数和(自身を除く): 175553744

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 101, 109, 116, 124, 202, 218, 232, 248, 404, 436, 464, 496, 808, 872, 899, 1616, 1744, 1798, 2929, 3131, 3161, 3379, 3596, 5858, 6262, 6322, 6758, 7192, 11009, 11716, 12524, 12644, 13516, 14384, 22018, 23432, 25048, 25288, 27032, 44036, 46864, 50096, 50576, 54064, 88072, 90799, 97991, 176144, 181598, 195982, 319261, 341279, 363196, 391964, 638522, 682558, 726392, 783928, 1277044, 1365116, 1452784, 1567856, 2554088, 2730232, 5108176, 5460464, 9897091, 19794182, 39588364, 79176728, 158353456]

約数ペア:

[(1, 158353456), (2, 79176728), (4, 39588364), (8, 19794182), (16, 9897091), (29, 5460464), (31, 5108176), (58, 2730232), (62, 2554088), (101, 1567856), (109, 1452784), (116, 1365116), (124, 1277044), (202, 783928), (218, 726392), (232, 682558), (248, 638522), (404, 391964), (436, 363196), (464, 341279), (496, 319261), (808, 195982), (872, 181598), (899, 176144), (1616, 97991), (1744, 90799), (1798, 88072), (2929, 54064), (3131, 50576), (3161, 50096), (3379, 46864), (3596, 44036), (5858, 27032), (6262, 25288), (6322, 25048), (6758, 23432), (7192, 22018), (11009, 14384), (11716, 13516), (12524, 12644)]