158798409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 281487360

約数和(自身を除く): 122688951

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 97, 133, 209, 231, 291, 373, 399, 627, 679, 1067, 1119, 1463, 1843, 2037, 2611, 3201, 4103, 4389, 5529, 7087, 7469, 7833, 12309, 12901, 20273, 21261, 22407, 28721, 36181, 38703, 49609, 60819, 77957, 86163, 108543, 141911, 148827, 233871, 253267, 397991, 425733, 545699, 687439, 759801, 1193973, 1637097, 2062317, 2785937, 4812073, 7561829, 8357811, 14436219, 22685487, 52932803, 158798409]

約数ペア:

[(1, 158798409), (3, 52932803), (7, 22685487), (11, 14436219), (19, 8357811), (21, 7561829), (33, 4812073), (57, 2785937), (77, 2062317), (97, 1637097), (133, 1193973), (209, 759801), (231, 687439), (291, 545699), (373, 425733), (399, 397991), (627, 253267), (679, 233871), (1067, 148827), (1119, 141911), (1463, 108543), (1843, 86163), (2037, 77957), (2611, 60819), (3201, 49609), (4103, 38703), (4389, 36181), (5529, 28721), (7087, 22407), (7469, 21261), (7833, 20273), (12309, 12901)]