163229241

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 268531200

約数和(自身を除く): 105301959

約数列:

[1, 3, 7, 21, 41, 49, 53, 73, 123, 147, 159, 219, 287, 343, 371, 511, 861, 1029, 1113, 1533, 2009, 2173, 2597, 2993, 3577, 3869, 6027, 6519, 7791, 8979, 10731, 11607, 14063, 15211, 18179, 20951, 25039, 27083, 42189, 45633, 54537, 62853, 75117, 81249, 106477, 146657, 158629, 189581, 319431, 439971, 475887, 568743, 745339, 1026599, 1110403, 1327067, 2236017, 3079797, 3331209, 3981201, 7772821, 23318463, 54409747, 163229241]

約数ペア:

[(1, 163229241), (3, 54409747), (7, 23318463), (21, 7772821), (41, 3981201), (49, 3331209), (53, 3079797), (73, 2236017), (123, 1327067), (147, 1110403), (159, 1026599), (219, 745339), (287, 568743), (343, 475887), (371, 439971), (511, 319431), (861, 189581), (1029, 158629), (1113, 146657), (1533, 106477), (2009, 81249), (2173, 75117), (2597, 62853), (2993, 54537), (3577, 45633), (3869, 42189), (6027, 27083), (6519, 25039), (7791, 20951), (8979, 18179), (10731, 15211), (11607, 14063)]