204392916

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 144

約数和(自身を含む): 664063680

約数和(自身を除く): 459670764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 2971, 3276, 3822, 4914, 5292, 5733, 5942, 7644, 8913, 9828, 11466, 11884, 17199, 17826, 20797, 22932, 26739, 34398, 35652, 38623, 41594, 53478, 62391, 68796, 77246, 80217, 83188, 106956, 115869, 124782, 145579, 154492, 160434, 187173, 231738, 249564, 270361, 291158, 320868, 347607, 374346, 436737, 463476, 540722, 561519, 582316, 695214, 748692, 811083, 873474, 1042821, 1081444, 1123038, 1310211, 1390428, 1622166, 1746948, 1892527, 2085642, 2246076, 2433249, 2620422, 3244332, 3785054, 3930633, 4171284, 4866498, 5240844, 5677581, 7299747, 7570108, 7861266, 9732996, 11355162, 14599494, 15722532, 17032743, 22710324, 29198988, 34065486, 51098229, 68130972, 102196458, 204392916]

約数ペア:

[(1, 204392916), (2, 102196458), (3, 68130972), (4, 51098229), (6, 34065486), (7, 29198988), (9, 22710324), (12, 17032743), (13, 15722532), (14, 14599494), (18, 11355162), (21, 9732996), (26, 7861266), (27, 7570108), (28, 7299747), (36, 5677581), (39, 5240844), (42, 4866498), (49, 4171284), (52, 3930633), (54, 3785054), (63, 3244332), (78, 2620422), (84, 2433249), (91, 2246076), (98, 2085642), (108, 1892527), (117, 1746948), (126, 1622166), (147, 1390428), (156, 1310211), (182, 1123038), (189, 1081444), (196, 1042821), (234, 873474), (252, 811083), (273, 748692), (294, 695214), (351, 582316), (364, 561519), (378, 540722), (441, 463476), (468, 436737), (546, 374346), (588, 347607), (637, 320868), (702, 291158), (756, 270361), (819, 249564), (882, 231738), (1092, 187173), (1274, 160434), (1323, 154492), (1404, 145579), (1638, 124782), (1764, 115869), (1911, 106956), (2457, 83188), (2548, 80217), (2646, 77246), (2971, 68796), (3276, 62391), (3822, 53478), (4914, 41594), (5292, 38623), (5733, 35652), (5942, 34398), (7644, 26739), (8913, 22932), (9828, 20797), (11466, 17826), (11884, 17199)]