138231912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 429004800

約数和(自身を除く): 290772888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 167, 168, 182, 273, 312, 334, 364, 379, 501, 546, 668, 728, 758, 1002, 1092, 1137, 1169, 1336, 1516, 2004, 2171, 2184, 2274, 2338, 2653, 3032, 3507, 4008, 4342, 4548, 4676, 4927, 5306, 6513, 7014, 7959, 8684, 9096, 9352, 9854, 10612, 13026, 14028, 14781, 15197, 15918, 17368, 19708, 21224, 26052, 28056, 29562, 30394, 31836, 34489, 39416, 45591, 52104, 59124, 60788, 63293, 63672, 68978, 91182, 103467, 118248, 121576, 126586, 137956, 182364, 189879, 206934, 253172, 275912, 364728, 379758, 413868, 443051, 506344, 759516, 822809, 827736, 886102, 1329153, 1519032, 1645618, 1772204, 2468427, 2658306, 3291236, 3544408, 4936854, 5316612, 5759663, 6582472, 9873708, 10633224, 11519326, 17278989, 19747416, 23038652, 34557978, 46077304, 69115956, 138231912]

約数ペア:

[(1, 138231912), (2, 69115956), (3, 46077304), (4, 34557978), (6, 23038652), (7, 19747416), (8, 17278989), (12, 11519326), (13, 10633224), (14, 9873708), (21, 6582472), (24, 5759663), (26, 5316612), (28, 4936854), (39, 3544408), (42, 3291236), (52, 2658306), (56, 2468427), (78, 1772204), (84, 1645618), (91, 1519032), (104, 1329153), (156, 886102), (167, 827736), (168, 822809), (182, 759516), (273, 506344), (312, 443051), (334, 413868), (364, 379758), (379, 364728), (501, 275912), (546, 253172), (668, 206934), (728, 189879), (758, 182364), (1002, 137956), (1092, 126586), (1137, 121576), (1169, 118248), (1336, 103467), (1516, 91182), (2004, 68978), (2171, 63672), (2184, 63293), (2274, 60788), (2338, 59124), (2653, 52104), (3032, 45591), (3507, 39416), (4008, 34489), (4342, 31836), (4548, 30394), (4676, 29562), (4927, 28056), (5306, 26052), (6513, 21224), (7014, 19708), (7959, 17368), (8684, 15918), (9096, 15197), (9352, 14781), (9854, 14028), (10612, 13026)]