138804516

素因数分解:

$2^2\times 3^9\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 381922464

約数和(自身を除く): 243117948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 81, 82, 86, 108, 123, 129, 162, 164, 172, 243, 246, 258, 324, 369, 387, 486, 492, 516, 729, 738, 774, 972, 1107, 1161, 1458, 1476, 1548, 1763, 2187, 2214, 2322, 2916, 3321, 3483, 3526, 4374, 4428, 4644, 5289, 6561, 6642, 6966, 7052, 8748, 9963, 10449, 10578, 13122, 13284, 13932, 15867, 19683, 19926, 20898, 21156, 26244, 29889, 31347, 31734, 39366, 39852, 41796, 47601, 59778, 62694, 63468, 78732, 89667, 94041, 95202, 119556, 125388, 142803, 179334, 188082, 190404, 269001, 282123, 285606, 358668, 376164, 428409, 538002, 564246, 571212, 807003, 846369, 856818, 1076004, 1128492, 1285227, 1614006, 1692738, 1713636, 2570454, 3228012, 3385476, 3855681, 5140908, 7711362, 11567043, 15422724, 23134086, 34701129, 46268172, 69402258, 138804516]

約数ペア:

[(1, 138804516), (2, 69402258), (3, 46268172), (4, 34701129), (6, 23134086), (9, 15422724), (12, 11567043), (18, 7711362), (27, 5140908), (36, 3855681), (41, 3385476), (43, 3228012), (54, 2570454), (81, 1713636), (82, 1692738), (86, 1614006), (108, 1285227), (123, 1128492), (129, 1076004), (162, 856818), (164, 846369), (172, 807003), (243, 571212), (246, 564246), (258, 538002), (324, 428409), (369, 376164), (387, 358668), (486, 285606), (492, 282123), (516, 269001), (729, 190404), (738, 188082), (774, 179334), (972, 142803), (1107, 125388), (1161, 119556), (1458, 95202), (1476, 94041), (1548, 89667), (1763, 78732), (2187, 63468), (2214, 62694), (2322, 59778), (2916, 47601), (3321, 41796), (3483, 39852), (3526, 39366), (4374, 31734), (4428, 31347), (4644, 29889), (5289, 26244), (6561, 21156), (6642, 20898), (6966, 19926), (7052, 19683), (8748, 15867), (9963, 13932), (10449, 13284), (10578, 13122)]