131162514

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 340070400

約数和(自身を除く): 208907886

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 49, 51, 69, 98, 102, 119, 138, 147, 161, 163, 238, 294, 322, 326, 343, 357, 391, 483, 489, 686, 714, 782, 833, 966, 978, 1029, 1127, 1141, 1173, 1666, 2058, 2254, 2282, 2346, 2499, 2737, 2771, 3381, 3423, 3749, 4998, 5474, 5542, 5831, 6762, 6846, 7498, 7889, 7987, 8211, 8313, 11247, 11662, 15778, 15974, 16422, 16626, 17493, 19159, 19397, 22494, 23667, 23961, 26243, 34986, 38318, 38794, 47334, 47922, 52486, 55909, 57477, 58191, 63733, 78729, 111818, 114954, 116382, 127466, 134113, 135779, 157458, 167727, 183701, 191199, 268226, 271558, 335454, 367402, 382398, 402339, 407337, 446131, 551103, 804678, 814674, 892262, 950453, 1102206, 1285907, 1338393, 1900906, 2571814, 2676786, 2851359, 3122917, 3857721, 5702718, 6245834, 7715442, 9368751, 18737502, 21860419, 43720838, 65581257, 131162514]

約数ペア:

[(1, 131162514), (2, 65581257), (3, 43720838), (6, 21860419), (7, 18737502), (14, 9368751), (17, 7715442), (21, 6245834), (23, 5702718), (34, 3857721), (42, 3122917), (46, 2851359), (49, 2676786), (51, 2571814), (69, 1900906), (98, 1338393), (102, 1285907), (119, 1102206), (138, 950453), (147, 892262), (161, 814674), (163, 804678), (238, 551103), (294, 446131), (322, 407337), (326, 402339), (343, 382398), (357, 367402), (391, 335454), (483, 271558), (489, 268226), (686, 191199), (714, 183701), (782, 167727), (833, 157458), (966, 135779), (978, 134113), (1029, 127466), (1127, 116382), (1141, 114954), (1173, 111818), (1666, 78729), (2058, 63733), (2254, 58191), (2282, 57477), (2346, 55909), (2499, 52486), (2737, 47922), (2771, 47334), (3381, 38794), (3423, 38318), (3749, 34986), (4998, 26243), (5474, 23961), (5542, 23667), (5831, 22494), (6762, 19397), (6846, 19159), (7498, 17493), (7889, 16626), (7987, 16422), (8211, 15974), (8313, 15778), (11247, 11662)]