198353808

素因数分解:

$2^4\times 3^2\times {\mathrm{1377457}}^1$

素因数の和:1377471

約数の個数: 30

約数和(自身を含む): 555115574

約数和(自身を除く): 356761766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1377457, 2754914, 4132371, 5509828, 8264742, 11019656, 12397113, 16529484, 22039312, 24794226, 33058968, 49588452, 66117936, 99176904, 198353808]

約数ペア:

[(1, 198353808), (2, 99176904), (3, 66117936), (4, 49588452), (6, 33058968), (8, 24794226), (9, 22039312), (12, 16529484), (16, 12397113), (18, 11019656), (24, 8264742), (36, 5509828), (48, 4132371), (72, 2754914), (144, 1377457)]