163190448

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 476636160

約数和(自身を除く): 313445712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 139, 144, 186, 248, 263, 278, 279, 372, 417, 496, 526, 556, 558, 744, 789, 834, 1052, 1112, 1116, 1251, 1488, 1578, 1668, 2104, 2224, 2232, 2367, 2502, 3156, 3336, 4208, 4309, 4464, 4734, 5004, 6312, 6672, 8153, 8618, 9468, 10008, 12624, 12927, 16306, 17236, 18936, 20016, 24459, 25854, 32612, 34472, 36557, 37872, 38781, 48918, 51708, 65224, 68944, 73114, 73377, 77562, 97836, 103416, 109671, 130448, 146228, 146754, 155124, 195672, 206832, 219342, 292456, 293508, 310248, 329013, 391344, 438684, 584912, 587016, 620496, 658026, 877368, 1133267, 1174032, 1316052, 1754736, 2266534, 2632104, 3399801, 4533068, 5264208, 6799602, 9066136, 10199403, 13599204, 18132272, 20398806, 27198408, 40797612, 54396816, 81595224, 163190448]

約数ペア:

[(1, 163190448), (2, 81595224), (3, 54396816), (4, 40797612), (6, 27198408), (8, 20398806), (9, 18132272), (12, 13599204), (16, 10199403), (18, 9066136), (24, 6799602), (31, 5264208), (36, 4533068), (48, 3399801), (62, 2632104), (72, 2266534), (93, 1754736), (124, 1316052), (139, 1174032), (144, 1133267), (186, 877368), (248, 658026), (263, 620496), (278, 587016), (279, 584912), (372, 438684), (417, 391344), (496, 329013), (526, 310248), (556, 293508), (558, 292456), (744, 219342), (789, 206832), (834, 195672), (1052, 155124), (1112, 146754), (1116, 146228), (1251, 130448), (1488, 109671), (1578, 103416), (1668, 97836), (2104, 77562), (2224, 73377), (2232, 73114), (2367, 68944), (2502, 65224), (3156, 51708), (3336, 48918), (4208, 38781), (4309, 37872), (4464, 36557), (4734, 34472), (5004, 32612), (6312, 25854), (6672, 24459), (8153, 20016), (8618, 18936), (9468, 17236), (10008, 16306), (12624, 12927)]