207850422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 459648000

約数和(自身を除く): 251797578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 89, 158, 178, 237, 267, 379, 474, 534, 758, 1027, 1137, 1157, 2054, 2274, 2314, 3081, 3471, 4927, 6162, 6942, 7031, 9854, 14062, 14781, 21093, 29562, 29941, 33731, 42186, 59882, 67462, 89823, 91403, 101193, 179646, 182806, 202386, 274209, 389233, 438503, 548418, 778466, 877006, 1167699, 1315509, 2335398, 2631018, 2664749, 5329498, 7994247, 15988494, 34641737, 69283474, 103925211, 207850422]

約数ペア:

[(1, 207850422), (2, 103925211), (3, 69283474), (6, 34641737), (13, 15988494), (26, 7994247), (39, 5329498), (78, 2664749), (79, 2631018), (89, 2335398), (158, 1315509), (178, 1167699), (237, 877006), (267, 778466), (379, 548418), (474, 438503), (534, 389233), (758, 274209), (1027, 202386), (1137, 182806), (1157, 179646), (2054, 101193), (2274, 91403), (2314, 89823), (3081, 67462), (3471, 59882), (4927, 42186), (6162, 33731), (6942, 29941), (7031, 29562), (9854, 21093), (14062, 14781)]