144974414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 255467520

約数和(自身を除く): 110493106

約数列:

[1, 2, 13, 26, 31, 43, 47, 62, 86, 89, 94, 178, 403, 559, 611, 806, 1118, 1157, 1222, 1333, 1457, 2021, 2314, 2666, 2759, 2914, 3827, 4042, 4183, 5518, 7654, 8366, 17329, 18941, 26273, 34658, 35867, 37882, 49751, 52546, 54379, 62651, 71734, 99502, 108758, 118637, 125302, 129673, 179869, 237274, 259346, 359738, 814463, 1542281, 1628926, 1685749, 2338297, 3084562, 3371498, 4676594, 5575939, 11151878, 72487207, 144974414]

約数ペア:

[(1, 144974414), (2, 72487207), (13, 11151878), (26, 5575939), (31, 4676594), (43, 3371498), (47, 3084562), (62, 2338297), (86, 1685749), (89, 1628926), (94, 1542281), (178, 814463), (403, 359738), (559, 259346), (611, 237274), (806, 179869), (1118, 129673), (1157, 125302), (1222, 118637), (1333, 108758), (1457, 99502), (2021, 71734), (2314, 62651), (2666, 54379), (2759, 52546), (2914, 49751), (3827, 37882), (4042, 35867), (4183, 34658), (5518, 26273), (7654, 18941), (8366, 17329)]