206405976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72271}}^1$

素因数の和:72304

約数の個数: 64

約数和(自身を含む): 624430080

約数和(自身を除く): 418024104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 72271, 144542, 216813, 289084, 433626, 505897, 578168, 867252, 1011794, 1228607, 1517691, 1734504, 2023588, 2457214, 3035382, 3685821, 4047176, 4914428, 6070764, 7371642, 8600249, 9828856, 12141528, 14743284, 17200498, 25800747, 29486568, 34400996, 51601494, 68801992, 103202988, 206405976]

約数ペア:

[(1, 206405976), (2, 103202988), (3, 68801992), (4, 51601494), (6, 34400996), (7, 29486568), (8, 25800747), (12, 17200498), (14, 14743284), (17, 12141528), (21, 9828856), (24, 8600249), (28, 7371642), (34, 6070764), (42, 4914428), (51, 4047176), (56, 3685821), (68, 3035382), (84, 2457214), (102, 2023588), (119, 1734504), (136, 1517691), (168, 1228607), (204, 1011794), (238, 867252), (357, 578168), (408, 505897), (476, 433626), (714, 289084), (952, 216813), (1428, 144542), (2856, 72271)]