191004064

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 388144008

約数和(自身を除く): 197139944

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 353, 457, 592, 706, 914, 1184, 1412, 1828, 2824, 3656, 5648, 7312, 11296, 13061, 14624, 16909, 26122, 33818, 52244, 67636, 104488, 135272, 161321, 208976, 270544, 322642, 417952, 541088, 645284, 1290568, 2581136, 5162272, 5968877, 11937754, 23875508, 47751016, 95502032, 191004064]

約数ペア:

[(1, 191004064), (2, 95502032), (4, 47751016), (8, 23875508), (16, 11937754), (32, 5968877), (37, 5162272), (74, 2581136), (148, 1290568), (296, 645284), (353, 541088), (457, 417952), (592, 322642), (706, 270544), (914, 208976), (1184, 161321), (1412, 135272), (1828, 104488), (2824, 67636), (3656, 52244), (5648, 33818), (7312, 26122), (11296, 16909), (13061, 14624)]