163627254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 413103600

約数和(自身を除く): 249476346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 349, 366, 427, 549, 698, 854, 1047, 1098, 1281, 2094, 2443, 2562, 3141, 3721, 3843, 4886, 6282, 7329, 7442, 7686, 11163, 14658, 21289, 21987, 22326, 26047, 33489, 42578, 43974, 52094, 63867, 66978, 78141, 127734, 149023, 156282, 191601, 234423, 298046, 383202, 447069, 468846, 894138, 1298629, 1341207, 2597258, 2682414, 3895887, 7791774, 9090403, 11687661, 18180806, 23375322, 27271209, 54542418, 81813627, 163627254]

約数ペア:

[(1, 163627254), (2, 81813627), (3, 54542418), (6, 27271209), (7, 23375322), (9, 18180806), (14, 11687661), (18, 9090403), (21, 7791774), (42, 3895887), (61, 2682414), (63, 2597258), (122, 1341207), (126, 1298629), (183, 894138), (349, 468846), (366, 447069), (427, 383202), (549, 298046), (698, 234423), (854, 191601), (1047, 156282), (1098, 149023), (1281, 127734), (2094, 78141), (2443, 66978), (2562, 63867), (3141, 52094), (3721, 43974), (3843, 42578), (4886, 33489), (6282, 26047), (7329, 22326), (7442, 21987), (7686, 21289), (11163, 14658)]