171673398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 441638400

約数和(自身を除く): 269965002

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 78, 114, 117, 122, 171, 183, 211, 234, 247, 342, 351, 366, 422, 494, 513, 549, 633, 702, 741, 793, 1026, 1098, 1159, 1266, 1482, 1586, 1647, 1899, 2223, 2318, 2379, 2743, 3294, 3477, 3798, 4009, 4446, 4758, 5486, 5697, 6669, 6954, 7137, 8018, 8229, 10431, 11394, 12027, 12871, 13338, 14274, 15067, 16458, 20862, 21411, 24054, 24687, 25742, 30134, 31293, 36081, 38613, 42822, 45201, 49374, 52117, 62586, 72162, 74061, 77226, 90402, 104234, 108243, 115839, 135603, 148122, 156351, 167323, 216486, 231678, 244549, 271206, 312702, 334646, 347517, 406809, 469053, 489098, 501969, 695034, 733647, 813618, 938106, 1003938, 1407159, 1467294, 1505907, 2200941, 2814318, 3011814, 3179137, 4401882, 4517721, 6358274, 6602823, 9035442, 9537411, 13205646, 19074822, 28612233, 57224466, 85836699, 171673398]

約数ペア:

[(1, 171673398), (2, 85836699), (3, 57224466), (6, 28612233), (9, 19074822), (13, 13205646), (18, 9537411), (19, 9035442), (26, 6602823), (27, 6358274), (38, 4517721), (39, 4401882), (54, 3179137), (57, 3011814), (61, 2814318), (78, 2200941), (114, 1505907), (117, 1467294), (122, 1407159), (171, 1003938), (183, 938106), (211, 813618), (234, 733647), (247, 695034), (342, 501969), (351, 489098), (366, 469053), (422, 406809), (494, 347517), (513, 334646), (549, 312702), (633, 271206), (702, 244549), (741, 231678), (793, 216486), (1026, 167323), (1098, 156351), (1159, 148122), (1266, 135603), (1482, 115839), (1586, 108243), (1647, 104234), (1899, 90402), (2223, 77226), (2318, 74061), (2379, 72162), (2743, 62586), (3294, 52117), (3477, 49374), (3798, 45201), (4009, 42822), (4446, 38613), (4758, 36081), (5486, 31293), (5697, 30134), (6669, 25742), (6954, 24687), (7137, 24054), (8018, 21411), (8229, 20862), (10431, 16458), (11394, 15067), (12027, 14274), (12871, 13338)]