201216190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124979}}^1$

素因数の和:125016

約数の個数: 32

約数和(自身を含む): 431930880

約数和(自身を除く): 230714690

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 124979, 249958, 624895, 874853, 1249790, 1749706, 2874517, 4374265, 5749034, 8748530, 14372585, 20121619, 28745170, 40243238, 100608095, 201216190]

約数ペア:

[(1, 201216190), (2, 100608095), (5, 40243238), (7, 28745170), (10, 20121619), (14, 14372585), (23, 8748530), (35, 5749034), (46, 4374265), (70, 2874517), (115, 1749706), (161, 1249790), (230, 874853), (322, 624895), (805, 249958), (1610, 124979)]