188480016

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3109}}^1$

素因数の和:3544

約数の個数: 60

約数和(自身を含む): 528905260

約数和(自身を除く): 340425244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2526, 3109, 3368, 3789, 5052, 6218, 6736, 7578, 9327, 10104, 12436, 15156, 18654, 20208, 24872, 27981, 30312, 37308, 49744, 55962, 60624, 74616, 111924, 149232, 223848, 447696, 1308889, 2617778, 3926667, 5235556, 7853334, 10471112, 11780001, 15706668, 20942224, 23560002, 31413336, 47120004, 62826672, 94240008, 188480016]

約数ペア:

[(1, 188480016), (2, 94240008), (3, 62826672), (4, 47120004), (6, 31413336), (8, 23560002), (9, 20942224), (12, 15706668), (16, 11780001), (18, 10471112), (24, 7853334), (36, 5235556), (48, 3926667), (72, 2617778), (144, 1308889), (421, 447696), (842, 223848), (1263, 149232), (1684, 111924), (2526, 74616), (3109, 60624), (3368, 55962), (3789, 49744), (5052, 37308), (6218, 30312), (6736, 27981), (7578, 24872), (9327, 20208), (10104, 18654), (12436, 15156)]