140002408

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 333819360

約数和(自身を除く): 193816952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 83, 91, 98, 104, 166, 182, 196, 331, 332, 364, 392, 581, 637, 662, 664, 728, 1079, 1162, 1274, 1324, 2158, 2317, 2324, 2548, 2648, 4067, 4303, 4316, 4634, 4648, 5096, 7553, 8134, 8606, 8632, 9268, 15106, 16219, 16268, 17212, 18536, 27473, 30121, 30212, 32438, 32536, 34424, 52871, 54946, 60242, 60424, 64876, 105742, 109892, 120484, 129752, 192311, 210847, 211484, 219784, 240968, 357149, 384622, 421694, 422968, 714298, 769244, 843388, 1346177, 1428596, 1538488, 1686776, 2500043, 2692354, 2857192, 5000086, 5384708, 10000172, 10769416, 17500301, 20000344, 35000602, 70001204, 140002408]

約数ペア:

[(1, 140002408), (2, 70001204), (4, 35000602), (7, 20000344), (8, 17500301), (13, 10769416), (14, 10000172), (26, 5384708), (28, 5000086), (49, 2857192), (52, 2692354), (56, 2500043), (83, 1686776), (91, 1538488), (98, 1428596), (104, 1346177), (166, 843388), (182, 769244), (196, 714298), (331, 422968), (332, 421694), (364, 384622), (392, 357149), (581, 240968), (637, 219784), (662, 211484), (664, 210847), (728, 192311), (1079, 129752), (1162, 120484), (1274, 109892), (1324, 105742), (2158, 64876), (2317, 60424), (2324, 60242), (2548, 54946), (2648, 52871), (4067, 34424), (4303, 32536), (4316, 32438), (4634, 30212), (4648, 30121), (5096, 27473), (7553, 18536), (8134, 17212), (8606, 16268), (8632, 16219), (9268, 15106)]