193216240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3557}}^1$

素因数の和:3674

約数の個数: 80

約数和(自身を含む): 518841792

約数和(自身を除く): 325625552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3395, 3557, 3880, 5432, 6790, 7114, 7760, 10864, 13580, 14228, 17785, 24899, 27160, 28456, 35570, 49798, 54320, 56912, 71140, 99596, 124495, 142280, 199192, 248990, 284560, 345029, 398384, 497980, 690058, 995960, 1380116, 1725145, 1991920, 2415203, 2760232, 3450290, 4830406, 5520464, 6900580, 9660812, 12076015, 13801160, 19321624, 24152030, 27602320, 38643248, 48304060, 96608120, 193216240]

約数ペア:

[(1, 193216240), (2, 96608120), (4, 48304060), (5, 38643248), (7, 27602320), (8, 24152030), (10, 19321624), (14, 13801160), (16, 12076015), (20, 9660812), (28, 6900580), (35, 5520464), (40, 4830406), (56, 3450290), (70, 2760232), (80, 2415203), (97, 1991920), (112, 1725145), (140, 1380116), (194, 995960), (280, 690058), (388, 497980), (485, 398384), (560, 345029), (679, 284560), (776, 248990), (970, 199192), (1358, 142280), (1552, 124495), (1940, 99596), (2716, 71140), (3395, 56912), (3557, 54320), (3880, 49798), (5432, 35570), (6790, 28456), (7114, 27160), (7760, 24899), (10864, 17785), (13580, 14228)]