198978768

素因数分解:

$2^4\times 3^4\times {\mathrm{153533}}^1$

素因数の和:153553

約数の個数: 50

約数和(自身を含む): 575906034

約数和(自身を除く): 376927266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 153533, 307066, 460599, 614132, 921198, 1228264, 1381797, 1842396, 2456528, 2763594, 3684792, 4145391, 5527188, 7369584, 8290782, 11054376, 12436173, 16581564, 22108752, 24872346, 33163128, 49744692, 66326256, 99489384, 198978768]

約数ペア:

[(1, 198978768), (2, 99489384), (3, 66326256), (4, 49744692), (6, 33163128), (8, 24872346), (9, 22108752), (12, 16581564), (16, 12436173), (18, 11054376), (24, 8290782), (27, 7369584), (36, 5527188), (48, 4145391), (54, 3684792), (72, 2763594), (81, 2456528), (108, 1842396), (144, 1381797), (162, 1228264), (216, 921198), (324, 614132), (432, 460599), (648, 307066), (1296, 153533)]