127966671728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{45533}}^1$

素因数の和:46662

約数の個数: 80

約数和(自身を含む): 295952057856

約数和(自身を除く): 167985386128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1091, 1288, 2182, 2576, 4364, 7637, 8728, 15274, 17456, 25093, 30548, 45533, 50186, 61096, 91066, 100372, 122192, 175651, 182132, 200744, 318731, 351302, 364264, 401488, 637462, 702604, 728528, 1047259, 1274924, 1405208, 2094518, 2549848, 2810416, 4189036, 5099696, 7330813, 8378072, 14661626, 16756144, 29323252, 49676503, 58646504, 99353006, 117293008, 198706012, 347735521, 397412024, 695471042, 794824048, 1142559569, 1390942084, 2285119138, 2781884168, 4570238276, 5563768336, 7997916983, 9140476552, 15995833966, 18280953104, 31991667932, 63983335864, 127966671728]

約数ペア:

[(1, 127966671728), (2, 63983335864), (4, 31991667932), (7, 18280953104), (8, 15995833966), (14, 9140476552), (16, 7997916983), (23, 5563768336), (28, 4570238276), (46, 2781884168), (56, 2285119138), (92, 1390942084), (112, 1142559569), (161, 794824048), (184, 695471042), (322, 397412024), (368, 347735521), (644, 198706012), (1091, 117293008), (1288, 99353006), (2182, 58646504), (2576, 49676503), (4364, 29323252), (7637, 16756144), (8728, 14661626), (15274, 8378072), (17456, 7330813), (25093, 5099696), (30548, 4189036), (45533, 2810416), (50186, 2549848), (61096, 2094518), (91066, 1405208), (100372, 1274924), (122192, 1047259), (175651, 728528), (182132, 702604), (200744, 637462), (318731, 401488), (351302, 364264)]