129644672

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{12203}}^1$

素因数の和:12300

約数の個数: 32

約数和(自身を含む): 261409680

約数和(自身を除く): 131765008

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 12203, 24406, 48812, 97624, 195248, 390496, 780992, 1012849, 1561984, 2025698, 4051396, 8102792, 16205584, 32411168, 64822336, 129644672]

約数ペア:

[(1, 129644672), (2, 64822336), (4, 32411168), (8, 16205584), (16, 8102792), (32, 4051396), (64, 2025698), (83, 1561984), (128, 1012849), (166, 780992), (332, 390496), (664, 195248), (1328, 97624), (2656, 48812), (5312, 24406), (10624, 12203)]