163673132

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1993}}^1$

素因数の和:2430

約数の個数: 36

約数和(自身を含む): 334154520

約数和(自身を除く): 170481388

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 1676, 1993, 2933, 3986, 5866, 7972, 11732, 13951, 20531, 27902, 41062, 55804, 82124, 97657, 195314, 390628, 835067, 1670134, 3340268, 5845469, 11690938, 23381876, 40918283, 81836566, 163673132]

約数ペア:

[(1, 163673132), (2, 81836566), (4, 40918283), (7, 23381876), (14, 11690938), (28, 5845469), (49, 3340268), (98, 1670134), (196, 835067), (419, 390628), (838, 195314), (1676, 97657), (1993, 82124), (2933, 55804), (3986, 41062), (5866, 27902), (7972, 20531), (11732, 13951)]