155093744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 339978240

約数和(自身を除く): 184884496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 359, 403, 496, 536, 718, 806, 871, 1072, 1436, 1612, 1742, 2077, 2872, 3224, 3484, 4154, 4667, 5744, 6448, 6968, 8308, 9334, 11129, 13936, 16616, 18668, 22258, 24053, 27001, 33232, 37336, 44516, 48106, 54002, 74672, 89032, 96212, 108004, 144677, 178064, 192424, 216008, 289354, 312689, 384848, 432016, 578708, 625378, 745643, 1157416, 1250756, 1491286, 2314832, 2501512, 2982572, 5003024, 5965144, 9693359, 11930288, 19386718, 38773436, 77546872, 155093744]

約数ペア:

[(1, 155093744), (2, 77546872), (4, 38773436), (8, 19386718), (13, 11930288), (16, 9693359), (26, 5965144), (31, 5003024), (52, 2982572), (62, 2501512), (67, 2314832), (104, 1491286), (124, 1250756), (134, 1157416), (208, 745643), (248, 625378), (268, 578708), (359, 432016), (403, 384848), (496, 312689), (536, 289354), (718, 216008), (806, 192424), (871, 178064), (1072, 144677), (1436, 108004), (1612, 96212), (1742, 89032), (2077, 74672), (2872, 54002), (3224, 48106), (3484, 44516), (4154, 37336), (4667, 33232), (5744, 27001), (6448, 24053), (6968, 22258), (8308, 18668), (9334, 16616), (11129, 13936)]