199100448

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2551}}^1$

素因数の和:2838

約数の個数: 72

約数和(自身を含む): 568503936

約数和(自身を除く): 369403488

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, 2551, 3252, 4336, 4878, 5102, 6504, 7653, 8672, 9756, 10204, 13008, 15306, 19512, 20408, 22959, 26016, 30612, 39024, 40816, 45918, 61224, 78048, 81632, 91836, 122448, 183672, 244896, 367344, 691321, 734688, 1382642, 2073963, 2765284, 4147926, 5530568, 6221889, 8295852, 11061136, 12443778, 16591704, 22122272, 24887556, 33183408, 49775112, 66366816, 99550224, 199100448]

約数ペア:

[(1, 199100448), (2, 99550224), (3, 66366816), (4, 49775112), (6, 33183408), (8, 24887556), (9, 22122272), (12, 16591704), (16, 12443778), (18, 11061136), (24, 8295852), (32, 6221889), (36, 5530568), (48, 4147926), (72, 2765284), (96, 2073963), (144, 1382642), (271, 734688), (288, 691321), (542, 367344), (813, 244896), (1084, 183672), (1626, 122448), (2168, 91836), (2439, 81632), (2551, 78048), (3252, 61224), (4336, 45918), (4878, 40816), (5102, 39024), (6504, 30612), (7653, 26016), (8672, 22959), (9756, 20408), (10204, 19512), (13008, 15306)]