154491246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 427392000

約数和(自身を除く): 272900754

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 149, 182, 189, 211, 234, 273, 298, 351, 378, 422, 447, 546, 633, 702, 819, 894, 1043, 1266, 1341, 1477, 1638, 1899, 1937, 2086, 2457, 2682, 2743, 2954, 3129, 3798, 3874, 4023, 4431, 4914, 5486, 5697, 5811, 6258, 8046, 8229, 8862, 9387, 11394, 11622, 13293, 13559, 16458, 17433, 18774, 19201, 24687, 26586, 27118, 28161, 31439, 34866, 38402, 39879, 40677, 49374, 52299, 56322, 57603, 62878, 74061, 79758, 81354, 94317, 104598, 115206, 122031, 148122, 172809, 188634, 220073, 244062, 282951, 345618, 366093, 408707, 440146, 518427, 565902, 660219, 732186, 817414, 848853, 1036854, 1226121, 1320438, 1697706, 1980657, 2452242, 2860949, 3678363, 3961314, 5721898, 5941971, 7356726, 8582847, 11035089, 11883942, 17165694, 22070178, 25748541, 51497082, 77245623, 154491246]

約数ペア:

[(1, 154491246), (2, 77245623), (3, 51497082), (6, 25748541), (7, 22070178), (9, 17165694), (13, 11883942), (14, 11035089), (18, 8582847), (21, 7356726), (26, 5941971), (27, 5721898), (39, 3961314), (42, 3678363), (54, 2860949), (63, 2452242), (78, 1980657), (91, 1697706), (117, 1320438), (126, 1226121), (149, 1036854), (182, 848853), (189, 817414), (211, 732186), (234, 660219), (273, 565902), (298, 518427), (351, 440146), (378, 408707), (422, 366093), (447, 345618), (546, 282951), (633, 244062), (702, 220073), (819, 188634), (894, 172809), (1043, 148122), (1266, 122031), (1341, 115206), (1477, 104598), (1638, 94317), (1899, 81354), (1937, 79758), (2086, 74061), (2457, 62878), (2682, 57603), (2743, 56322), (2954, 52299), (3129, 49374), (3798, 40677), (3874, 39879), (4023, 38402), (4431, 34866), (4914, 31439), (5486, 28161), (5697, 27118), (5811, 26586), (6258, 24687), (8046, 19201), (8229, 18774), (8862, 17433), (9387, 16458), (11394, 13559), (11622, 13293)]