127286712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 405919800

約数和(自身を除く): 278633088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 109, 126, 147, 168, 196, 218, 252, 294, 327, 331, 392, 436, 441, 504, 588, 654, 662, 763, 872, 882, 981, 993, 1176, 1308, 1324, 1526, 1764, 1962, 1986, 2289, 2317, 2616, 2648, 2979, 3052, 3528, 3924, 3972, 4578, 4634, 5341, 5958, 6104, 6867, 6951, 7848, 7944, 9156, 9268, 10682, 11916, 13734, 13902, 16023, 16219, 18312, 18536, 20853, 21364, 23832, 27468, 27804, 32046, 32438, 36079, 41706, 42728, 48069, 48657, 54936, 55608, 64092, 64876, 72158, 83412, 96138, 97314, 108237, 128184, 129752, 144316, 145971, 166824, 192276, 194628, 216474, 252553, 288632, 291942, 324711, 384552, 389256, 432948, 505106, 583884, 649422, 757659, 865896, 1010212, 1167768, 1298844, 1515318, 1767871, 2020424, 2272977, 2597688, 3030636, 3535742, 4545954, 5303613, 6061272, 7071484, 9091908, 10607226, 14142968, 15910839, 18183816, 21214452, 31821678, 42428904, 63643356, 127286712]

約数ペア:

[(1, 127286712), (2, 63643356), (3, 42428904), (4, 31821678), (6, 21214452), (7, 18183816), (8, 15910839), (9, 14142968), (12, 10607226), (14, 9091908), (18, 7071484), (21, 6061272), (24, 5303613), (28, 4545954), (36, 3535742), (42, 3030636), (49, 2597688), (56, 2272977), (63, 2020424), (72, 1767871), (84, 1515318), (98, 1298844), (109, 1167768), (126, 1010212), (147, 865896), (168, 757659), (196, 649422), (218, 583884), (252, 505106), (294, 432948), (327, 389256), (331, 384552), (392, 324711), (436, 291942), (441, 288632), (504, 252553), (588, 216474), (654, 194628), (662, 192276), (763, 166824), (872, 145971), (882, 144316), (981, 129752), (993, 128184), (1176, 108237), (1308, 97314), (1324, 96138), (1526, 83412), (1764, 72158), (1962, 64876), (1986, 64092), (2289, 55608), (2317, 54936), (2616, 48657), (2648, 48069), (2979, 42728), (3052, 41706), (3528, 36079), (3924, 32438), (3972, 32046), (4578, 27804), (4634, 27468), (5341, 23832), (5958, 21364), (6104, 20853), (6867, 18536), (6951, 18312), (7848, 16219), (7944, 16023), (9156, 13902), (9268, 13734), (10682, 11916)]