201780832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15493}}^1$

素因数の和:15551

約数の個数: 48

約数和(自身を含む): 445111632

約数和(自身を除く): 243330800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 13024, 15493, 30986, 61972, 123944, 170423, 247888, 340846, 495776, 573241, 681692, 1146482, 1363384, 2292964, 2726768, 4585928, 5453536, 6305651, 9171856, 12611302, 18343712, 25222604, 50445208, 100890416, 201780832]

約数ペア:

[(1, 201780832), (2, 100890416), (4, 50445208), (8, 25222604), (11, 18343712), (16, 12611302), (22, 9171856), (32, 6305651), (37, 5453536), (44, 4585928), (74, 2726768), (88, 2292964), (148, 1363384), (176, 1146482), (296, 681692), (352, 573241), (407, 495776), (592, 340846), (814, 247888), (1184, 170423), (1628, 123944), (3256, 61972), (6512, 30986), (13024, 15493)]