172821558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 461970432

約数和(自身を除く): 289148874

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 43, 51, 78, 86, 91, 102, 119, 129, 182, 221, 238, 258, 273, 301, 357, 433, 442, 546, 559, 602, 663, 714, 731, 866, 903, 1118, 1299, 1326, 1462, 1547, 1677, 1806, 2193, 2598, 3031, 3094, 3354, 3913, 4386, 4641, 5117, 5629, 6062, 7361, 7826, 9093, 9282, 9503, 10234, 11258, 11739, 14722, 15351, 16887, 18186, 18619, 19006, 22083, 23478, 28509, 30702, 33774, 37238, 39403, 44166, 51527, 55857, 57018, 66521, 78806, 95693, 103054, 111714, 118209, 130333, 133042, 154581, 191386, 199563, 236418, 242047, 260666, 287079, 309162, 316523, 390999, 399126, 484094, 574158, 633046, 669851, 726141, 781998, 949569, 1339702, 1452282, 1694329, 1899138, 2009553, 2215661, 3388658, 4019106, 4114799, 4431322, 5082987, 6646983, 8229598, 10165974, 12344397, 13293966, 24688794, 28803593, 57607186, 86410779, 172821558]

約数ペア:

[(1, 172821558), (2, 86410779), (3, 57607186), (6, 28803593), (7, 24688794), (13, 13293966), (14, 12344397), (17, 10165974), (21, 8229598), (26, 6646983), (34, 5082987), (39, 4431322), (42, 4114799), (43, 4019106), (51, 3388658), (78, 2215661), (86, 2009553), (91, 1899138), (102, 1694329), (119, 1452282), (129, 1339702), (182, 949569), (221, 781998), (238, 726141), (258, 669851), (273, 633046), (301, 574158), (357, 484094), (433, 399126), (442, 390999), (546, 316523), (559, 309162), (602, 287079), (663, 260666), (714, 242047), (731, 236418), (866, 199563), (903, 191386), (1118, 154581), (1299, 133042), (1326, 130333), (1462, 118209), (1547, 111714), (1677, 103054), (1806, 95693), (2193, 78806), (2598, 66521), (3031, 57018), (3094, 55857), (3354, 51527), (3913, 44166), (4386, 39403), (4641, 37238), (5117, 33774), (5629, 30702), (6062, 28509), (7361, 23478), (7826, 22083), (9093, 19006), (9282, 18619), (9503, 18186), (10234, 16887), (11258, 15351), (11739, 14722)]