130388868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 355031040

約数和(自身を除く): 224642172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 127, 158, 171, 228, 237, 254, 316, 342, 361, 381, 474, 508, 684, 711, 722, 762, 948, 1083, 1143, 1422, 1444, 1501, 1524, 2166, 2286, 2413, 2844, 3002, 3249, 4332, 4503, 4572, 4826, 6004, 6498, 7239, 9006, 9652, 10033, 12996, 13509, 14478, 18012, 20066, 21717, 27018, 28519, 28956, 30099, 40132, 43434, 45847, 54036, 57038, 60198, 85557, 86868, 90297, 91694, 114076, 120396, 137541, 171114, 180594, 183388, 190627, 256671, 275082, 342228, 361188, 381254, 412623, 513342, 550164, 571881, 762508, 825246, 1026684, 1143762, 1650492, 1715643, 2287524, 3431286, 3621913, 6862572, 7243826, 10865739, 14487652, 21731478, 32597217, 43462956, 65194434, 130388868]

約数ペア:

[(1, 130388868), (2, 65194434), (3, 43462956), (4, 32597217), (6, 21731478), (9, 14487652), (12, 10865739), (18, 7243826), (19, 6862572), (36, 3621913), (38, 3431286), (57, 2287524), (76, 1715643), (79, 1650492), (114, 1143762), (127, 1026684), (158, 825246), (171, 762508), (228, 571881), (237, 550164), (254, 513342), (316, 412623), (342, 381254), (361, 361188), (381, 342228), (474, 275082), (508, 256671), (684, 190627), (711, 183388), (722, 180594), (762, 171114), (948, 137541), (1083, 120396), (1143, 114076), (1422, 91694), (1444, 90297), (1501, 86868), (1524, 85557), (2166, 60198), (2286, 57038), (2413, 54036), (2844, 45847), (3002, 43434), (3249, 40132), (4332, 30099), (4503, 28956), (4572, 28519), (4826, 27018), (6004, 21717), (6498, 20066), (7239, 18012), (9006, 14478), (9652, 13509), (10033, 12996)]