157017172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 306230400

約数和(自身を除く): 149213228

約数列:

[1, 2, 4, 13, 26, 52, 59, 61, 118, 122, 236, 244, 767, 793, 839, 1534, 1586, 1678, 3068, 3172, 3356, 3599, 7198, 10907, 14396, 21814, 43628, 46787, 49501, 51179, 93574, 99002, 102358, 187148, 198004, 204716, 643513, 665327, 1287026, 1330654, 2574052, 2661308, 3019561, 6039122, 12078244, 39254293, 78508586, 157017172]

約数ペア:

[(1, 157017172), (2, 78508586), (4, 39254293), (13, 12078244), (26, 6039122), (52, 3019561), (59, 2661308), (61, 2574052), (118, 1330654), (122, 1287026), (236, 665327), (244, 643513), (767, 204716), (793, 198004), (839, 187148), (1534, 102358), (1586, 99002), (1678, 93574), (3068, 51179), (3172, 49501), (3356, 46787), (3599, 43628), (7198, 21814), (10907, 14396)]