139034628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 391372800

約数和(自身を除く): 252338172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 79, 83, 93, 114, 124, 158, 166, 171, 186, 228, 237, 249, 279, 316, 332, 342, 372, 474, 498, 558, 589, 684, 711, 747, 948, 996, 1116, 1178, 1422, 1494, 1501, 1577, 1767, 2356, 2449, 2573, 2844, 2988, 3002, 3154, 3534, 4503, 4731, 4898, 5146, 5301, 6004, 6308, 6557, 7068, 7347, 7719, 9006, 9462, 9796, 10292, 10602, 13114, 13509, 14193, 14694, 15438, 18012, 18924, 19671, 21204, 22041, 23157, 26228, 27018, 28386, 29388, 30876, 39342, 44082, 46314, 46531, 48887, 54036, 56772, 59013, 78684, 88164, 92628, 93062, 97774, 118026, 124583, 139593, 146661, 186124, 195548, 203267, 236052, 249166, 279186, 293322, 373749, 406534, 418779, 439983, 498332, 558372, 586644, 609801, 747498, 813068, 837558, 879966, 1121247, 1219602, 1494996, 1675116, 1759932, 1829403, 2242494, 2439204, 3658806, 3862073, 4484988, 7317612, 7724146, 11586219, 15448292, 23172438, 34758657, 46344876, 69517314, 139034628]

約数ペア:

[(1, 139034628), (2, 69517314), (3, 46344876), (4, 34758657), (6, 23172438), (9, 15448292), (12, 11586219), (18, 7724146), (19, 7317612), (31, 4484988), (36, 3862073), (38, 3658806), (57, 2439204), (62, 2242494), (76, 1829403), (79, 1759932), (83, 1675116), (93, 1494996), (114, 1219602), (124, 1121247), (158, 879966), (166, 837558), (171, 813068), (186, 747498), (228, 609801), (237, 586644), (249, 558372), (279, 498332), (316, 439983), (332, 418779), (342, 406534), (372, 373749), (474, 293322), (498, 279186), (558, 249166), (589, 236052), (684, 203267), (711, 195548), (747, 186124), (948, 146661), (996, 139593), (1116, 124583), (1178, 118026), (1422, 97774), (1494, 93062), (1501, 92628), (1577, 88164), (1767, 78684), (2356, 59013), (2449, 56772), (2573, 54036), (2844, 48887), (2988, 46531), (3002, 46314), (3154, 44082), (3534, 39342), (4503, 30876), (4731, 29388), (4898, 28386), (5146, 27018), (5301, 26228), (6004, 23157), (6308, 22041), (6557, 21204), (7068, 19671), (7347, 18924), (7719, 18012), (9006, 15438), (9462, 14694), (9796, 14193), (10292, 13509), (10602, 13114)]