199568736

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2557}}^1$

素因数の和:2844

約数の個数: 72

約数和(自身を含む): 569840544

約数和(自身を除く): 370271808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 2168, 2439, 2557, 3252, 4336, 4878, 5114, 6504, 7671, 8672, 9756, 10228, 13008, 15342, 19512, 20456, 23013, 26016, 30684, 39024, 40912, 46026, 61368, 78048, 81824, 92052, 122736, 184104, 245472, 368208, 692947, 736416, 1385894, 2078841, 2771788, 4157682, 5543576, 6236523, 8315364, 11087152, 12473046, 16630728, 22174304, 24946092, 33261456, 49892184, 66522912, 99784368, 199568736]

約数ペア:

[(1, 199568736), (2, 99784368), (3, 66522912), (4, 49892184), (6, 33261456), (8, 24946092), (9, 22174304), (12, 16630728), (16, 12473046), (18, 11087152), (24, 8315364), (32, 6236523), (36, 5543576), (48, 4157682), (72, 2771788), (96, 2078841), (144, 1385894), (271, 736416), (288, 692947), (542, 368208), (813, 245472), (1084, 184104), (1626, 122736), (2168, 92052), (2439, 81824), (2557, 78048), (3252, 61368), (4336, 46026), (4878, 40912), (5114, 39024), (6504, 30684), (7671, 26016), (8672, 23013), (9756, 20456), (10228, 19512), (13008, 15342)]