129614968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 159306632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 197, 217, 248, 379, 394, 434, 758, 788, 868, 1379, 1516, 1576, 1736, 2653, 2758, 3032, 5306, 5516, 6107, 10612, 11032, 11749, 12214, 21224, 23498, 24428, 42749, 46996, 48856, 74663, 82243, 85498, 93992, 149326, 164486, 170996, 298652, 328972, 341992, 522641, 597304, 657944, 1045282, 2090564, 2314553, 4181128, 4629106, 9258212, 16201871, 18516424, 32403742, 64807484, 129614968]

約数ペア:

[(1, 129614968), (2, 64807484), (4, 32403742), (7, 18516424), (8, 16201871), (14, 9258212), (28, 4629106), (31, 4181128), (56, 2314553), (62, 2090564), (124, 1045282), (197, 657944), (217, 597304), (248, 522641), (379, 341992), (394, 328972), (434, 298652), (758, 170996), (788, 164486), (868, 149326), (1379, 93992), (1516, 85498), (1576, 82243), (1736, 74663), (2653, 48856), (2758, 46996), (3032, 42749), (5306, 24428), (5516, 23498), (6107, 21224), (10612, 12214), (11032, 11749)]