165918648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21013}}^1$

素因数の和:21076

約数の個数: 64

約数和(自身を含む): 484162560

約数和(自身を除く): 318243912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 21013, 42026, 63039, 84052, 126078, 147091, 168104, 252156, 294182, 441273, 504312, 588364, 882546, 987611, 1176728, 1765092, 1975222, 2962833, 3530184, 3950444, 5925666, 6913277, 7900888, 11851332, 13826554, 20739831, 23702664, 27653108, 41479662, 55306216, 82959324, 165918648]

約数ペア:

[(1, 165918648), (2, 82959324), (3, 55306216), (4, 41479662), (6, 27653108), (7, 23702664), (8, 20739831), (12, 13826554), (14, 11851332), (21, 7900888), (24, 6913277), (28, 5925666), (42, 3950444), (47, 3530184), (56, 2962833), (84, 1975222), (94, 1765092), (141, 1176728), (168, 987611), (188, 882546), (282, 588364), (329, 504312), (376, 441273), (564, 294182), (658, 252156), (987, 168104), (1128, 147091), (1316, 126078), (1974, 84052), (2632, 63039), (3948, 42026), (7896, 21013)]