201670256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28843}}^1$

素因数の和:28893

約数の個数: 40

約数和(自身を含む): 429198720

約数和(自身を除く): 227528464

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 28843, 57686, 115372, 230744, 461488, 548017, 663389, 1096034, 1326778, 2192068, 2653556, 4384136, 5307112, 8768272, 10614224, 12604391, 25208782, 50417564, 100835128, 201670256]

約数ペア:

[(1, 201670256), (2, 100835128), (4, 50417564), (8, 25208782), (16, 12604391), (19, 10614224), (23, 8768272), (38, 5307112), (46, 4384136), (76, 2653556), (92, 2192068), (152, 1326778), (184, 1096034), (304, 663389), (368, 548017), (437, 461488), (874, 230744), (1748, 115372), (3496, 57686), (6992, 28843)]