127031112

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2428

約数の個数: 128

約数和(自身を含む): 400176000

約数和(自身を除く): 273144888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2381, 2808, 2964, 4104, 4446, 4762, 5928, 6669, 7143, 8892, 9524, 13338, 14286, 17784, 19048, 21429, 26676, 28572, 30953, 42858, 45239, 53352, 57144, 61906, 64287, 85716, 90478, 92859, 123812, 128574, 135717, 171432, 180956, 185718, 247624, 257148, 271434, 278577, 361912, 371436, 407151, 514296, 542868, 557154, 588107, 742872, 814302, 835731, 1085736, 1114308, 1176214, 1221453, 1628604, 1671462, 1764321, 2228616, 2352428, 2442906, 3257208, 3342924, 3528642, 4704856, 4885812, 5292963, 6685848, 7057284, 9771624, 10585926, 14114568, 15878889, 21171852, 31757778, 42343704, 63515556, 127031112]

約数ペア:

[(1, 127031112), (2, 63515556), (3, 42343704), (4, 31757778), (6, 21171852), (8, 15878889), (9, 14114568), (12, 10585926), (13, 9771624), (18, 7057284), (19, 6685848), (24, 5292963), (26, 4885812), (27, 4704856), (36, 3528642), (38, 3342924), (39, 3257208), (52, 2442906), (54, 2352428), (57, 2228616), (72, 1764321), (76, 1671462), (78, 1628604), (104, 1221453), (108, 1176214), (114, 1114308), (117, 1085736), (152, 835731), (156, 814302), (171, 742872), (216, 588107), (228, 557154), (234, 542868), (247, 514296), (312, 407151), (342, 371436), (351, 361912), (456, 278577), (468, 271434), (494, 257148), (513, 247624), (684, 185718), (702, 180956), (741, 171432), (936, 135717), (988, 128574), (1026, 123812), (1368, 92859), (1404, 90478), (1482, 85716), (1976, 64287), (2052, 61906), (2223, 57144), (2381, 53352), (2808, 45239), (2964, 42858), (4104, 30953), (4446, 28572), (4762, 26676), (5928, 21429), (6669, 19048), (7143, 17784), (8892, 14286), (9524, 13338)]