156980268140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6709}}^1\times {\mathrm{68819}}^1$

素因数の和:75554

約数の個数: 48

約数和(自身を含む): 349107343200

約数和(自身を除く): 192127075060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6709, 13418, 26836, 33545, 67090, 68819, 114053, 134180, 137638, 228106, 275276, 344095, 456212, 570265, 688190, 1140530, 1169923, 1376380, 2281060, 2339846, 4679692, 5849615, 11699230, 23398460, 461706671, 923413342, 1846826684, 2308533355, 4617066710, 7849013407, 9234133420, 15698026814, 31396053628, 39245067035, 78490134070, 156980268140]

約数ペア:

[(1, 156980268140), (2, 78490134070), (4, 39245067035), (5, 31396053628), (10, 15698026814), (17, 9234133420), (20, 7849013407), (34, 4617066710), (68, 2308533355), (85, 1846826684), (170, 923413342), (340, 461706671), (6709, 23398460), (13418, 11699230), (26836, 5849615), (33545, 4679692), (67090, 2339846), (68819, 2281060), (114053, 1376380), (134180, 1169923), (137638, 1140530), (228106, 688190), (275276, 570265), (344095, 456212)]