129991512

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{15791}}^1$

素因数の和:15821

約数の個数: 64

約数和(自身を含む): 379008000

約数和(自身を除く): 249016488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 15791, 31582, 47373, 63164, 94746, 110537, 126328, 189492, 221074, 331611, 378984, 442148, 663222, 773759, 884296, 1326444, 1547518, 2321277, 2652888, 3095036, 4642554, 5416313, 6190072, 9285108, 10832626, 16248939, 18570216, 21665252, 32497878, 43330504, 64995756, 129991512]

約数ペア:

[(1, 129991512), (2, 64995756), (3, 43330504), (4, 32497878), (6, 21665252), (7, 18570216), (8, 16248939), (12, 10832626), (14, 9285108), (21, 6190072), (24, 5416313), (28, 4642554), (42, 3095036), (49, 2652888), (56, 2321277), (84, 1547518), (98, 1326444), (147, 884296), (168, 773759), (196, 663222), (294, 442148), (343, 378984), (392, 331611), (588, 221074), (686, 189492), (1029, 126328), (1176, 110537), (1372, 94746), (2058, 63164), (2744, 47373), (4116, 31582), (8232, 15791)]