142998856

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 96

約数和(自身を含む): 366569280

約数和(自身を除く): 223570424

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 2002, 2156, 2548, 2551, 4004, 4312, 5096, 5102, 7007, 8008, 10204, 14014, 17857, 20408, 28028, 28061, 33163, 35714, 56056, 56122, 66326, 71428, 112244, 124999, 132652, 142856, 196427, 224488, 232141, 249998, 265304, 364793, 392854, 464282, 499996, 729586, 785708, 928564, 999992, 1374989, 1459172, 1571416, 1624987, 1857128, 2553551, 2749978, 2918344, 3249974, 5107102, 5499956, 6499948, 10214204, 10999912, 12999896, 17874857, 20428408, 35749714, 71499428, 142998856]

約数ペア:

[(1, 142998856), (2, 71499428), (4, 35749714), (7, 20428408), (8, 17874857), (11, 12999896), (13, 10999912), (14, 10214204), (22, 6499948), (26, 5499956), (28, 5107102), (44, 3249974), (49, 2918344), (52, 2749978), (56, 2553551), (77, 1857128), (88, 1624987), (91, 1571416), (98, 1459172), (104, 1374989), (143, 999992), (154, 928564), (182, 785708), (196, 729586), (286, 499996), (308, 464282), (364, 392854), (392, 364793), (539, 265304), (572, 249998), (616, 232141), (637, 224488), (728, 196427), (1001, 142856), (1078, 132652), (1144, 124999), (1274, 112244), (2002, 71428), (2156, 66326), (2548, 56122), (2551, 56056), (4004, 35714), (4312, 33163), (5096, 28061), (5102, 28028), (7007, 20408), (8008, 17857), (10204, 14014)]