127936008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 366551055

約数和(自身を除く): 238615047

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 961, 1032, 1116, 1333, 1548, 1849, 1922, 2232, 2666, 2883, 3096, 3698, 3844, 3999, 5332, 5547, 5766, 7396, 7688, 7998, 8649, 10664, 11094, 11532, 11997, 14792, 15996, 16641, 17298, 22188, 23064, 23994, 31992, 33282, 34596, 41323, 44376, 47988, 57319, 66564, 69192, 82646, 95976, 114638, 123969, 133128, 165292, 171957, 229276, 247938, 330584, 343914, 371907, 458552, 495876, 515871, 687828, 743814, 991752, 1031742, 1375656, 1487628, 1776889, 2063484, 2975256, 3553778, 4126968, 5330667, 7107556, 10661334, 14215112, 15992001, 21322668, 31984002, 42645336, 63968004, 127936008]

約数ペア:

[(1, 127936008), (2, 63968004), (3, 42645336), (4, 31984002), (6, 21322668), (8, 15992001), (9, 14215112), (12, 10661334), (18, 7107556), (24, 5330667), (31, 4126968), (36, 3553778), (43, 2975256), (62, 2063484), (72, 1776889), (86, 1487628), (93, 1375656), (124, 1031742), (129, 991752), (172, 743814), (186, 687828), (248, 515871), (258, 495876), (279, 458552), (344, 371907), (372, 343914), (387, 330584), (516, 247938), (558, 229276), (744, 171957), (774, 165292), (961, 133128), (1032, 123969), (1116, 114638), (1333, 95976), (1548, 82646), (1849, 69192), (1922, 66564), (2232, 57319), (2666, 47988), (2883, 44376), (3096, 41323), (3698, 34596), (3844, 33282), (3999, 31992), (5332, 23994), (5547, 23064), (5766, 22188), (7396, 17298), (7688, 16641), (7998, 15996), (8649, 14792), (10664, 11997), (11094, 11532)]