169488381812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{136057}}^1$

素因数の和:136560

約数の個数: 48

約数和(自身を含む): 321379880640

約数和(自身を除く): 151891498828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 443, 703, 886, 1406, 1772, 2812, 8417, 16391, 16834, 32782, 33668, 65564, 136057, 272114, 311429, 544228, 622858, 1245716, 2585083, 5034109, 5170166, 10068218, 10340332, 20136436, 60273251, 95648071, 120546502, 191296142, 241093004, 382592284, 1145191769, 2230110287, 2290383538, 4460220574, 4580767076, 8920441148, 42372095453, 84744190906, 169488381812]

約数ペア:

[(1, 169488381812), (2, 84744190906), (4, 42372095453), (19, 8920441148), (37, 4580767076), (38, 4460220574), (74, 2290383538), (76, 2230110287), (148, 1145191769), (443, 382592284), (703, 241093004), (886, 191296142), (1406, 120546502), (1772, 95648071), (2812, 60273251), (8417, 20136436), (16391, 10340332), (16834, 10068218), (32782, 5170166), (33668, 5034109), (65564, 2585083), (136057, 1245716), (272114, 622858), (311429, 544228)]