191987300

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{23131}}^1$

素因数の和:23228

約数の個数: 36

約数和(自身を含む): 421650096

約数和(自身を除く): 229662796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300, 23131, 46262, 92524, 115655, 231310, 462620, 578275, 1156550, 1919873, 2313100, 3839746, 7679492, 9599365, 19198730, 38397460, 47996825, 95993650, 191987300]

約数ペア:

[(1, 191987300), (2, 95993650), (4, 47996825), (5, 38397460), (10, 19198730), (20, 9599365), (25, 7679492), (50, 3839746), (83, 2313100), (100, 1919873), (166, 1156550), (332, 578275), (415, 462620), (830, 231310), (1660, 115655), (2075, 92524), (4150, 46262), (8300, 23131)]