156914654020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{360541}}^1$

素因数の和:361060

約数の個数: 48

約数和(自身を含む): 337259639808

約数和(自身を除く): 180344985788

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 463, 470, 926, 940, 1852, 2315, 4630, 9260, 21761, 43522, 87044, 108805, 217610, 360541, 435220, 721082, 1442164, 1802705, 3605410, 7210820, 16945427, 33890854, 67781708, 84727135, 166930483, 169454270, 333860966, 338908540, 667721932, 834652415, 1669304830, 3338609660, 7845732701, 15691465402, 31382930804, 39228663505, 78457327010, 156914654020]

約数ペア:

[(1, 156914654020), (2, 78457327010), (4, 39228663505), (5, 31382930804), (10, 15691465402), (20, 7845732701), (47, 3338609660), (94, 1669304830), (188, 834652415), (235, 667721932), (463, 338908540), (470, 333860966), (926, 169454270), (940, 166930483), (1852, 84727135), (2315, 67781708), (4630, 33890854), (9260, 16945427), (21761, 7210820), (43522, 3605410), (87044, 1802705), (108805, 1442164), (217610, 721082), (360541, 435220)]