197267148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1373}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 539146608

約数和(自身を除く): 341879460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 468, 614, 921, 1228, 1373, 1842, 2746, 2763, 3684, 3991, 4119, 5492, 5526, 7982, 8238, 11052, 11973, 12357, 15964, 16476, 17849, 23946, 24714, 35698, 35919, 47892, 49428, 53547, 71396, 71838, 107094, 143676, 160641, 214188, 321282, 421511, 642564, 843022, 1264533, 1686044, 2529066, 3793599, 5058132, 5479643, 7587198, 10959286, 15174396, 16438929, 21918572, 32877858, 49316787, 65755716, 98633574, 197267148]

約数ペア:

[(1, 197267148), (2, 98633574), (3, 65755716), (4, 49316787), (6, 32877858), (9, 21918572), (12, 16438929), (13, 15174396), (18, 10959286), (26, 7587198), (36, 5479643), (39, 5058132), (52, 3793599), (78, 2529066), (117, 1686044), (156, 1264533), (234, 843022), (307, 642564), (468, 421511), (614, 321282), (921, 214188), (1228, 160641), (1373, 143676), (1842, 107094), (2746, 71838), (2763, 71396), (3684, 53547), (3991, 49428), (4119, 47892), (5492, 35919), (5526, 35698), (7982, 24714), (8238, 23946), (11052, 17849), (11973, 16476), (12357, 15964)]