190690422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 435025920

約数和(自身を除く): 244335498

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 223, 247, 446, 494, 577, 669, 741, 1154, 1338, 1482, 1731, 2899, 3462, 4237, 5798, 7501, 8474, 8697, 10963, 12711, 15002, 17394, 21926, 22503, 25422, 32889, 45006, 55081, 65778, 110162, 128671, 142519, 165243, 257342, 285038, 330486, 386013, 427557, 772026, 855114, 1672723, 2444749, 3345446, 4889498, 5018169, 7334247, 10036338, 14668494, 31781737, 63563474, 95345211, 190690422]

約数ペア:

[(1, 190690422), (2, 95345211), (3, 63563474), (6, 31781737), (13, 14668494), (19, 10036338), (26, 7334247), (38, 5018169), (39, 4889498), (57, 3345446), (78, 2444749), (114, 1672723), (223, 855114), (247, 772026), (446, 427557), (494, 386013), (577, 330486), (669, 285038), (741, 257342), (1154, 165243), (1338, 142519), (1482, 128671), (1731, 110162), (2899, 65778), (3462, 55081), (4237, 45006), (5798, 32889), (7501, 25422), (8474, 22503), (8697, 21926), (10963, 17394), (12711, 15002)]