143242216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 309052800

約数和(自身を除く): 165810584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 494, 568, 923, 988, 1021, 1349, 1846, 1976, 2042, 2698, 3692, 4084, 5396, 7384, 8168, 10792, 13273, 17537, 19399, 26546, 35074, 38798, 53092, 70148, 72491, 77596, 106184, 140296, 144982, 155192, 252187, 289964, 504374, 579928, 942383, 1008748, 1377329, 1884766, 2017496, 2754658, 3769532, 5509316, 7539064, 11018632, 17905277, 35810554, 71621108, 143242216]

約数ペア:

[(1, 143242216), (2, 71621108), (4, 35810554), (8, 17905277), (13, 11018632), (19, 7539064), (26, 5509316), (38, 3769532), (52, 2754658), (71, 2017496), (76, 1884766), (104, 1377329), (142, 1008748), (152, 942383), (247, 579928), (284, 504374), (494, 289964), (568, 252187), (923, 155192), (988, 144982), (1021, 140296), (1349, 106184), (1846, 77596), (1976, 72491), (2042, 70148), (2698, 53092), (3692, 38798), (4084, 35074), (5396, 26546), (7384, 19399), (8168, 17537), (10792, 13273)]