146151280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166081}}^1$

素因数の和:166105

約数の個数: 40

約数和(自身を含む): 370695024

約数和(自身を除く): 224543744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 166081, 332162, 664324, 830405, 1328648, 1660810, 1826891, 2657296, 3321620, 3653782, 6643240, 7307564, 9134455, 13286480, 14615128, 18268910, 29230256, 36537820, 73075640, 146151280]

約数ペア:

[(1, 146151280), (2, 73075640), (4, 36537820), (5, 29230256), (8, 18268910), (10, 14615128), (11, 13286480), (16, 9134455), (20, 7307564), (22, 6643240), (40, 3653782), (44, 3321620), (55, 2657296), (80, 1826891), (88, 1660810), (110, 1328648), (176, 830405), (220, 664324), (440, 332162), (880, 166081)]