203890232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{280069}}^1$

素因数の和:280095

約数の個数: 32

約数和(自身を含む): 470517600

約数和(自身を除く): 266627368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 280069, 560138, 1120276, 1960483, 2240552, 3640897, 3920966, 7281794, 7841932, 14563588, 15683864, 25486279, 29127176, 50972558, 101945116, 203890232]

約数ペア:

[(1, 203890232), (2, 101945116), (4, 50972558), (7, 29127176), (8, 25486279), (13, 15683864), (14, 14563588), (26, 7841932), (28, 7281794), (52, 3920966), (56, 3640897), (91, 2240552), (104, 1960483), (182, 1120276), (364, 560138), (728, 280069)]