157141992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2029}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 450172800

約数和(自身を除く): 293030808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 461, 922, 1383, 1844, 2029, 2766, 3227, 3688, 4058, 5532, 6087, 6454, 8116, 9681, 11064, 12174, 12908, 14203, 16232, 19362, 24348, 25816, 28406, 38724, 42609, 48696, 56812, 77448, 85218, 113624, 170436, 340872, 935369, 1870738, 2806107, 3741476, 5612214, 6547583, 7482952, 11224428, 13095166, 19642749, 22448856, 26190332, 39285498, 52380664, 78570996, 157141992]

約数ペア:

[(1, 157141992), (2, 78570996), (3, 52380664), (4, 39285498), (6, 26190332), (7, 22448856), (8, 19642749), (12, 13095166), (14, 11224428), (21, 7482952), (24, 6547583), (28, 5612214), (42, 3741476), (56, 2806107), (84, 1870738), (168, 935369), (461, 340872), (922, 170436), (1383, 113624), (1844, 85218), (2029, 77448), (2766, 56812), (3227, 48696), (3688, 42609), (4058, 38724), (5532, 28406), (6087, 25816), (6454, 24348), (8116, 19362), (9681, 16232), (11064, 14203), (12174, 12908)]