130788924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19709}}^1$

素因数の和:19802

約数の個数: 48

約数和(自身を含む): 353203200

約数和(自身を除く): 222414276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 19709, 39418, 59127, 78836, 118254, 137963, 236508, 275926, 413889, 551852, 827778, 1557011, 1655556, 3114022, 4671033, 6228044, 9342066, 10899077, 18684132, 21798154, 32697231, 43596308, 65394462, 130788924]

約数ペア:

[(1, 130788924), (2, 65394462), (3, 43596308), (4, 32697231), (6, 21798154), (7, 18684132), (12, 10899077), (14, 9342066), (21, 6228044), (28, 4671033), (42, 3114022), (79, 1655556), (84, 1557011), (158, 827778), (237, 551852), (316, 413889), (474, 275926), (553, 236508), (948, 137963), (1106, 118254), (1659, 78836), (2212, 59127), (3318, 39418), (6636, 19709)]