156789678136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{4243}}^1$

素因数の和:4725

約数の個数: 128

約数和(自身を含む): 365165982720

約数和(自身を除く): 208376304584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 193, 263, 364, 386, 526, 728, 772, 1052, 1351, 1544, 1841, 2104, 2509, 2702, 3419, 3682, 4243, 5018, 5404, 6838, 7364, 8486, 10036, 10808, 13676, 14728, 16972, 17563, 20072, 23933, 27352, 29701, 33944, 35126, 47866, 50759, 55159, 59402, 70252, 95732, 101518, 110318, 118804, 140504, 191464, 203036, 220636, 237608, 355313, 386113, 406072, 441272, 659867, 710626, 772226, 818899, 1115909, 1319734, 1421252, 1544452, 1637798, 2231818, 2639468, 2842504, 3088904, 3275596, 4463636, 4619069, 5278936, 5732293, 6551192, 7811363, 8927272, 9238138, 10645687, 11464586, 14506817, 15622726, 18476276, 21291374, 22929172, 29013634, 31245452, 36952552, 42582748, 45858344, 58027268, 62490904, 74519809, 85165496, 101547719, 116054536, 149039618, 203095438, 215370437, 298079236, 406190876, 430740874, 596158472, 812381752, 861481748, 1507593059, 1722963496, 2799815681, 3015186118, 5599631362, 6030372236, 11199262724, 12060744472, 19598709767, 22398525448, 39197419534, 78394839068, 156789678136]

約数ペア:

[(1, 156789678136), (2, 78394839068), (4, 39197419534), (7, 22398525448), (8, 19598709767), (13, 12060744472), (14, 11199262724), (26, 6030372236), (28, 5599631362), (52, 3015186118), (56, 2799815681), (91, 1722963496), (104, 1507593059), (182, 861481748), (193, 812381752), (263, 596158472), (364, 430740874), (386, 406190876), (526, 298079236), (728, 215370437), (772, 203095438), (1052, 149039618), (1351, 116054536), (1544, 101547719), (1841, 85165496), (2104, 74519809), (2509, 62490904), (2702, 58027268), (3419, 45858344), (3682, 42582748), (4243, 36952552), (5018, 31245452), (5404, 29013634), (6838, 22929172), (7364, 21291374), (8486, 18476276), (10036, 15622726), (10808, 14506817), (13676, 11464586), (14728, 10645687), (16972, 9238138), (17563, 8927272), (20072, 7811363), (23933, 6551192), (27352, 5732293), (29701, 5278936), (33944, 4619069), (35126, 4463636), (47866, 3275596), (50759, 3088904), (55159, 2842504), (59402, 2639468), (70252, 2231818), (95732, 1637798), (101518, 1544452), (110318, 1421252), (118804, 1319734), (140504, 1115909), (191464, 818899), (203036, 772226), (220636, 710626), (237608, 659867), (355313, 441272), (386113, 406072)]