142187808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 297005856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 167, 168, 181, 196, 224, 294, 334, 336, 362, 392, 501, 543, 588, 668, 672, 724, 784, 1002, 1086, 1169, 1176, 1267, 1336, 1448, 1568, 2004, 2172, 2338, 2352, 2534, 2672, 2896, 3507, 3801, 4008, 4344, 4676, 4704, 5068, 5344, 5792, 7014, 7602, 8016, 8183, 8688, 8869, 9352, 10136, 14028, 15204, 16032, 16366, 17376, 17738, 18704, 20272, 24549, 26607, 28056, 30227, 30408, 32732, 35476, 37408, 40544, 49098, 53214, 56112, 60454, 60816, 65464, 70952, 90681, 98196, 106428, 112224, 120908, 121632, 130928, 141904, 181362, 196392, 211589, 212856, 241816, 261856, 283808, 362724, 392784, 423178, 425712, 483632, 634767, 725448, 785568, 846356, 851424, 967264, 1269534, 1450896, 1481123, 1692712, 2539068, 2901792, 2962246, 3385424, 4443369, 5078136, 5924492, 6770848, 8886738, 10156272, 11848984, 17773476, 20312544, 23697968, 35546952, 47395936, 71093904, 142187808]

約数ペア:

[(1, 142187808), (2, 71093904), (3, 47395936), (4, 35546952), (6, 23697968), (7, 20312544), (8, 17773476), (12, 11848984), (14, 10156272), (16, 8886738), (21, 6770848), (24, 5924492), (28, 5078136), (32, 4443369), (42, 3385424), (48, 2962246), (49, 2901792), (56, 2539068), (84, 1692712), (96, 1481123), (98, 1450896), (112, 1269534), (147, 967264), (167, 851424), (168, 846356), (181, 785568), (196, 725448), (224, 634767), (294, 483632), (334, 425712), (336, 423178), (362, 392784), (392, 362724), (501, 283808), (543, 261856), (588, 241816), (668, 212856), (672, 211589), (724, 196392), (784, 181362), (1002, 141904), (1086, 130928), (1169, 121632), (1176, 120908), (1267, 112224), (1336, 106428), (1448, 98196), (1568, 90681), (2004, 70952), (2172, 65464), (2338, 60816), (2352, 60454), (2534, 56112), (2672, 53214), (2896, 49098), (3507, 40544), (3801, 37408), (4008, 35476), (4344, 32732), (4676, 30408), (4704, 30227), (5068, 28056), (5344, 26607), (5792, 24549), (7014, 20272), (7602, 18704), (8016, 17738), (8183, 17376), (8688, 16366), (8869, 16032), (9352, 15204), (10136, 14028)]