201997717974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{167197}}^1$

素因数の和:168942

約数の個数: 64

約数和(自身を含む): 483697126080

約数和(自身を除く): 281699408106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1721, 3442, 5163, 10326, 15489, 22373, 30978, 44746, 46467, 67119, 92934, 134238, 167197, 201357, 334394, 402714, 501591, 604071, 1003182, 1208142, 1504773, 2173561, 3009546, 4347122, 4514319, 6520683, 9028638, 13041366, 19562049, 39124098, 58686147, 117372294, 287746037, 575492074, 863238111, 1726476222, 2589714333, 3740698481, 5179428666, 7481396962, 7769142999, 11222095443, 15538285998, 22444190886, 33666286329, 67332572658, 100998858987, 201997717974]

約数ペア:

[(1, 201997717974), (2, 100998858987), (3, 67332572658), (6, 33666286329), (9, 22444190886), (13, 15538285998), (18, 11222095443), (26, 7769142999), (27, 7481396962), (39, 5179428666), (54, 3740698481), (78, 2589714333), (117, 1726476222), (234, 863238111), (351, 575492074), (702, 287746037), (1721, 117372294), (3442, 58686147), (5163, 39124098), (10326, 19562049), (15489, 13041366), (22373, 9028638), (30978, 6520683), (44746, 4514319), (46467, 4347122), (67119, 3009546), (92934, 2173561), (134238, 1504773), (167197, 1208142), (201357, 1003182), (334394, 604071), (402714, 501591)]