166987314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 434790720

約数和(自身を除く): 267803406

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 71, 78, 114, 117, 138, 142, 171, 207, 213, 234, 247, 299, 342, 414, 426, 437, 494, 529, 598, 639, 741, 874, 897, 923, 1058, 1278, 1311, 1349, 1482, 1587, 1633, 1794, 1846, 2223, 2622, 2691, 2698, 2769, 3174, 3266, 3933, 4047, 4446, 4761, 4899, 5382, 5538, 5681, 6877, 7866, 8094, 8307, 9522, 9798, 10051, 11362, 12141, 13754, 14697, 16614, 17043, 17537, 20102, 20631, 21229, 24282, 29394, 30153, 31027, 34086, 35074, 37559, 41262, 42458, 51129, 52611, 60306, 61893, 62054, 63687, 75118, 90459, 93081, 102258, 105222, 112677, 123786, 127374, 130663, 157833, 180918, 186162, 191061, 225354, 261326, 279243, 315666, 338031, 382122, 391989, 403351, 488267, 558486, 676062, 713621, 783978, 806702, 976534, 1175967, 1210053, 1427242, 1464801, 2140863, 2351934, 2420106, 2929602, 3630159, 4281726, 4394403, 6422589, 7260318, 8788806, 9277073, 12845178, 18554146, 27831219, 55662438, 83493657, 166987314]

約数ペア:

[(1, 166987314), (2, 83493657), (3, 55662438), (6, 27831219), (9, 18554146), (13, 12845178), (18, 9277073), (19, 8788806), (23, 7260318), (26, 6422589), (38, 4394403), (39, 4281726), (46, 3630159), (57, 2929602), (69, 2420106), (71, 2351934), (78, 2140863), (114, 1464801), (117, 1427242), (138, 1210053), (142, 1175967), (171, 976534), (207, 806702), (213, 783978), (234, 713621), (247, 676062), (299, 558486), (342, 488267), (414, 403351), (426, 391989), (437, 382122), (494, 338031), (529, 315666), (598, 279243), (639, 261326), (741, 225354), (874, 191061), (897, 186162), (923, 180918), (1058, 157833), (1278, 130663), (1311, 127374), (1349, 123786), (1482, 112677), (1587, 105222), (1633, 102258), (1794, 93081), (1846, 90459), (2223, 75118), (2622, 63687), (2691, 62054), (2698, 61893), (2769, 60306), (3174, 52611), (3266, 51129), (3933, 42458), (4047, 41262), (4446, 37559), (4761, 35074), (4899, 34086), (5382, 31027), (5538, 30153), (5681, 29394), (6877, 24282), (7866, 21229), (8094, 20631), (8307, 20102), (9522, 17537), (9798, 17043), (10051, 16614), (11362, 14697), (12141, 13754)]