199710216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{145987}}^1$

素因数の和:146018

約数の個数: 48

約数和(自身を含む): 569353200

約数和(自身を除く): 369642984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 145987, 291974, 437961, 583948, 875922, 1167896, 1313883, 1751844, 2627766, 2773753, 3503688, 5255532, 5547506, 8321259, 10511064, 11095012, 16642518, 22190024, 24963777, 33285036, 49927554, 66570072, 99855108, 199710216]

約数ペア:

[(1, 199710216), (2, 99855108), (3, 66570072), (4, 49927554), (6, 33285036), (8, 24963777), (9, 22190024), (12, 16642518), (18, 11095012), (19, 10511064), (24, 8321259), (36, 5547506), (38, 5255532), (57, 3503688), (72, 2773753), (76, 2627766), (114, 1751844), (152, 1313883), (171, 1167896), (228, 875922), (342, 583948), (456, 437961), (684, 291974), (1368, 145987)]