211152072

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 536544000

約数和(自身を除く): 325391928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 149, 274, 298, 411, 431, 447, 548, 596, 822, 862, 894, 1096, 1192, 1293, 1644, 1724, 1788, 2586, 3288, 3448, 3576, 5172, 10344, 20413, 40826, 59047, 61239, 64219, 81652, 118094, 122478, 128438, 163304, 177141, 192657, 236188, 244956, 256876, 354282, 385314, 472376, 489912, 513752, 708564, 770628, 1417128, 1541256, 8798003, 17596006, 26394009, 35192012, 52788018, 70384024, 105576036, 211152072]

約数ペア:

[(1, 211152072), (2, 105576036), (3, 70384024), (4, 52788018), (6, 35192012), (8, 26394009), (12, 17596006), (24, 8798003), (137, 1541256), (149, 1417128), (274, 770628), (298, 708564), (411, 513752), (431, 489912), (447, 472376), (548, 385314), (596, 354282), (822, 256876), (862, 244956), (894, 236188), (1096, 192657), (1192, 177141), (1293, 163304), (1644, 128438), (1724, 122478), (1788, 118094), (2586, 81652), (3288, 64219), (3448, 61239), (3576, 59047), (5172, 40826), (10344, 20413)]