123957216

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 261300384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 839, 864, 912, 972, 1026, 1296, 1368, 1539, 1678, 1824, 1944, 2052, 2517, 2592, 2736, 3078, 3356, 3888, 4104, 4617, 5034, 5472, 6156, 6712, 7551, 7776, 8208, 9234, 10068, 12312, 13424, 15102, 15941, 16416, 18468, 20136, 22653, 24624, 26848, 30204, 31882, 36936, 40272, 45306, 47823, 49248, 60408, 63764, 67959, 73872, 80544, 90612, 95646, 120816, 127528, 135918, 143469, 147744, 181224, 191292, 203877, 241632, 255056, 271836, 286938, 362448, 382584, 407754, 430407, 510112, 543672, 573876, 724896, 765168, 815508, 860814, 1087344, 1147752, 1291221, 1530336, 1631016, 1721628, 2174688, 2295504, 2582442, 3262032, 3443256, 3873663, 4591008, 5164884, 6524064, 6886512, 7747326, 10329768, 13773024, 15494652, 20659536, 30989304, 41319072, 61978608, 123957216]

約数ペア:

[(1, 123957216), (2, 61978608), (3, 41319072), (4, 30989304), (6, 20659536), (8, 15494652), (9, 13773024), (12, 10329768), (16, 7747326), (18, 6886512), (19, 6524064), (24, 5164884), (27, 4591008), (32, 3873663), (36, 3443256), (38, 3262032), (48, 2582442), (54, 2295504), (57, 2174688), (72, 1721628), (76, 1631016), (81, 1530336), (96, 1291221), (108, 1147752), (114, 1087344), (144, 860814), (152, 815508), (162, 765168), (171, 724896), (216, 573876), (228, 543672), (243, 510112), (288, 430407), (304, 407754), (324, 382584), (342, 362448), (432, 286938), (456, 271836), (486, 255056), (513, 241632), (608, 203877), (648, 191292), (684, 181224), (839, 147744), (864, 143469), (912, 135918), (972, 127528), (1026, 120816), (1296, 95646), (1368, 90612), (1539, 80544), (1678, 73872), (1824, 67959), (1944, 63764), (2052, 60408), (2517, 49248), (2592, 47823), (2736, 45306), (3078, 40272), (3356, 36936), (3888, 31882), (4104, 30204), (4617, 26848), (5034, 24624), (5472, 22653), (6156, 20136), (6712, 18468), (7551, 16416), (7776, 15941), (8208, 15102), (9234, 13424), (10068, 12312)]