142456804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 304601472

約数和(自身を除く): 162144668

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 749, 1498, 1819, 2797, 2996, 3638, 5594, 7276, 11188, 12733, 19579, 25466, 39158, 47549, 50932, 78316, 95098, 190196, 299279, 332843, 598558, 665686, 1197116, 1331372, 2094953, 4189906, 5087743, 8379812, 10175486, 20350972, 35614201, 71228402, 142456804]

約数ペア:

[(1, 142456804), (2, 71228402), (4, 35614201), (7, 20350972), (14, 10175486), (17, 8379812), (28, 5087743), (34, 4189906), (68, 2094953), (107, 1331372), (119, 1197116), (214, 665686), (238, 598558), (428, 332843), (476, 299279), (749, 190196), (1498, 95098), (1819, 78316), (2797, 50932), (2996, 47549), (3638, 39158), (5594, 25466), (7276, 19579), (11188, 12733)]