219060904

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 418309920

約数和(自身を除く): 199249016

約数列:

[1, 2, 4, 8, 83, 166, 173, 332, 346, 664, 692, 1384, 1907, 3814, 7628, 14359, 15256, 28718, 57436, 114872, 158281, 316562, 329911, 633124, 659822, 1266248, 1319644, 2639288, 27382613, 54765226, 109530452, 219060904]

約数ペア:

[(1, 219060904), (2, 109530452), (4, 54765226), (8, 27382613), (83, 2639288), (166, 1319644), (173, 1266248), (332, 659822), (346, 633124), (664, 329911), (692, 316562), (1384, 158281), (1907, 114872), (3814, 57436), (7628, 28718), (14359, 15256)]