147658490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 318864384

約数和(自身を除く): 171205894

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 185, 235, 259, 329, 370, 470, 518, 658, 1213, 1295, 1645, 1739, 2426, 2590, 3290, 3478, 6065, 8491, 8695, 12130, 12173, 16982, 17390, 24346, 42455, 44881, 57011, 60865, 84910, 89762, 114022, 121730, 224405, 285055, 314167, 399077, 448810, 570110, 628334, 798154, 1570835, 1995385, 2109407, 3141670, 3990770, 4218814, 10547035, 14765849, 21094070, 29531698, 73829245, 147658490]

約数ペア:

[(1, 147658490), (2, 73829245), (5, 29531698), (7, 21094070), (10, 14765849), (14, 10547035), (35, 4218814), (37, 3990770), (47, 3141670), (70, 2109407), (74, 1995385), (94, 1570835), (185, 798154), (235, 628334), (259, 570110), (329, 448810), (370, 399077), (470, 314167), (518, 285055), (658, 224405), (1213, 121730), (1295, 114022), (1645, 89762), (1739, 84910), (2426, 60865), (2590, 57011), (3290, 44881), (3478, 42455), (6065, 24346), (8491, 17390), (8695, 16982), (12130, 12173)]