159243768

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 441698400

約数和(自身を除く): 282454632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 109, 197, 206, 218, 309, 327, 394, 412, 436, 591, 618, 654, 788, 824, 872, 927, 981, 1182, 1236, 1308, 1576, 1773, 1854, 1962, 2364, 2472, 2616, 3546, 3708, 3924, 4728, 7092, 7416, 7848, 11227, 14184, 20291, 21473, 22454, 33681, 40582, 42946, 44908, 60873, 64419, 67362, 81164, 85892, 89816, 101043, 121746, 128838, 134724, 162328, 171784, 182619, 193257, 202086, 243492, 257676, 269448, 365238, 386514, 404172, 486984, 515352, 730476, 773028, 808344, 1460952, 1546056, 2211719, 4423438, 6635157, 8846876, 13270314, 17693752, 19905471, 26540628, 39810942, 53081256, 79621884, 159243768]

約数ペア:

[(1, 159243768), (2, 79621884), (3, 53081256), (4, 39810942), (6, 26540628), (8, 19905471), (9, 17693752), (12, 13270314), (18, 8846876), (24, 6635157), (36, 4423438), (72, 2211719), (103, 1546056), (109, 1460952), (197, 808344), (206, 773028), (218, 730476), (309, 515352), (327, 486984), (394, 404172), (412, 386514), (436, 365238), (591, 269448), (618, 257676), (654, 243492), (788, 202086), (824, 193257), (872, 182619), (927, 171784), (981, 162328), (1182, 134724), (1236, 128838), (1308, 121746), (1576, 101043), (1773, 89816), (1854, 85892), (1962, 81164), (2364, 67362), (2472, 64419), (2616, 60873), (3546, 44908), (3708, 42946), (3924, 40582), (4728, 33681), (7092, 22454), (7416, 21473), (7848, 20291), (11227, 14184)]