209017488

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 554218496

約数和(自身を除く): 345201008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 103, 134, 201, 206, 268, 309, 402, 412, 536, 618, 631, 804, 824, 1072, 1236, 1262, 1608, 1648, 1893, 2472, 2524, 3216, 3786, 4944, 5048, 6901, 7572, 10096, 13802, 15144, 20703, 27604, 30288, 41406, 42277, 55208, 64993, 82812, 84554, 110416, 126831, 129986, 165624, 169108, 194979, 253662, 259972, 331248, 338216, 389958, 507324, 519944, 676432, 779916, 1014648, 1039888, 1559832, 2029296, 3119664, 4354531, 8709062, 13063593, 17418124, 26127186, 34836248, 52254372, 69672496, 104508744, 209017488]

約数ペア:

[(1, 209017488), (2, 104508744), (3, 69672496), (4, 52254372), (6, 34836248), (8, 26127186), (12, 17418124), (16, 13063593), (24, 8709062), (48, 4354531), (67, 3119664), (103, 2029296), (134, 1559832), (201, 1039888), (206, 1014648), (268, 779916), (309, 676432), (402, 519944), (412, 507324), (536, 389958), (618, 338216), (631, 331248), (804, 259972), (824, 253662), (1072, 194979), (1236, 169108), (1262, 165624), (1608, 129986), (1648, 126831), (1893, 110416), (2472, 84554), (2524, 82812), (3216, 64993), (3786, 55208), (4944, 42277), (5048, 41406), (6901, 30288), (7572, 27604), (10096, 20703), (13802, 15144)]