123997248

素因数分解:

$2^6\times 3^2\times {\mathrm{215273}}^1$

素因数の和:215291

約数の個数: 42

約数和(自身を含む): 355417374

約数和(自身を除く): 231420126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 215273, 430546, 645819, 861092, 1291638, 1722184, 1937457, 2583276, 3444368, 3874914, 5166552, 6888736, 7749828, 10333104, 13777472, 15499656, 20666208, 30999312, 41332416, 61998624, 123997248]

約数ペア:

[(1, 123997248), (2, 61998624), (3, 41332416), (4, 30999312), (6, 20666208), (8, 15499656), (9, 13777472), (12, 10333104), (16, 7749828), (18, 6888736), (24, 5166552), (32, 3874914), (36, 3444368), (48, 2583276), (64, 1937457), (72, 1722184), (96, 1291638), (144, 861092), (192, 645819), (288, 430546), (576, 215273)]