171455202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 243679518

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 71, 114, 138, 142, 171, 207, 213, 307, 342, 414, 426, 437, 614, 639, 874, 921, 1278, 1311, 1349, 1633, 1842, 2622, 2698, 2763, 3266, 3933, 4047, 4899, 5526, 5833, 7061, 7866, 8094, 9798, 11666, 12141, 14122, 14697, 17499, 21183, 21797, 24282, 29394, 31027, 34998, 42366, 43594, 52497, 62054, 63549, 65391, 93081, 104994, 127098, 130782, 134159, 186162, 196173, 268318, 279243, 392346, 402477, 414143, 501331, 558486, 804954, 828286, 1002662, 1207431, 1242429, 1503993, 2414862, 2484858, 3007986, 3727287, 4511979, 7454574, 9023958, 9525289, 19050578, 28575867, 57151734, 85727601, 171455202]

約数ペア:

[(1, 171455202), (2, 85727601), (3, 57151734), (6, 28575867), (9, 19050578), (18, 9525289), (19, 9023958), (23, 7454574), (38, 4511979), (46, 3727287), (57, 3007986), (69, 2484858), (71, 2414862), (114, 1503993), (138, 1242429), (142, 1207431), (171, 1002662), (207, 828286), (213, 804954), (307, 558486), (342, 501331), (414, 414143), (426, 402477), (437, 392346), (614, 279243), (639, 268318), (874, 196173), (921, 186162), (1278, 134159), (1311, 130782), (1349, 127098), (1633, 104994), (1842, 93081), (2622, 65391), (2698, 63549), (2763, 62054), (3266, 52497), (3933, 43594), (4047, 42366), (4899, 34998), (5526, 31027), (5833, 29394), (7061, 24282), (7866, 21797), (8094, 21183), (9798, 17499), (11666, 14697), (12141, 14122)]