139606164

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 360988992

約数和(自身を除く): 221382828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 193, 213, 283, 284, 386, 426, 566, 579, 639, 772, 849, 852, 1132, 1158, 1278, 1698, 1737, 2316, 2547, 2556, 3396, 3474, 5094, 6948, 10188, 13703, 20093, 27406, 40186, 41109, 54619, 54812, 60279, 80372, 82218, 109238, 120558, 123327, 163857, 164436, 180837, 218476, 241116, 246654, 327714, 361674, 491571, 493308, 655428, 723348, 983142, 1966284, 3877949, 7755898, 11633847, 15511796, 23267694, 34901541, 46535388, 69803082, 139606164]

約数ペア:

[(1, 139606164), (2, 69803082), (3, 46535388), (4, 34901541), (6, 23267694), (9, 15511796), (12, 11633847), (18, 7755898), (36, 3877949), (71, 1966284), (142, 983142), (193, 723348), (213, 655428), (283, 493308), (284, 491571), (386, 361674), (426, 327714), (566, 246654), (579, 241116), (639, 218476), (772, 180837), (849, 164436), (852, 163857), (1132, 123327), (1158, 120558), (1278, 109238), (1698, 82218), (1737, 80372), (2316, 60279), (2547, 54812), (2556, 54619), (3396, 41109), (3474, 40186), (5094, 27406), (6948, 20093), (10188, 13703)]