197518230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8039}}^1$

素因数の和:8075

約数の個数: 128

約数和(自身を含む): 648345600

約数和(自身を除く): 450827370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8039, 8190, 12285, 16078, 24117, 24570, 40195, 48234, 56273, 72351, 80390, 104507, 112546, 120585, 144702, 168819, 209014, 217053, 241170, 281365, 313521, 337638, 361755, 434106, 506457, 522535, 562730, 627042, 723510, 731549, 844095, 940563, 1012914, 1045070, 1085265, 1463098, 1519371, 1567605, 1688190, 1881126, 2170530, 2194647, 2532285, 2821689, 3038742, 3135210, 3657745, 4389294, 4702815, 5064570, 5643378, 6583941, 7315490, 7596855, 9405630, 10973235, 13167882, 14108445, 15193710, 19751823, 21946470, 28216890, 32919705, 39503646, 65839410, 98759115, 197518230]

約数ペア:

[(1, 197518230), (2, 98759115), (3, 65839410), (5, 39503646), (6, 32919705), (7, 28216890), (9, 21946470), (10, 19751823), (13, 15193710), (14, 14108445), (15, 13167882), (18, 10973235), (21, 9405630), (26, 7596855), (27, 7315490), (30, 6583941), (35, 5643378), (39, 5064570), (42, 4702815), (45, 4389294), (54, 3657745), (63, 3135210), (65, 3038742), (70, 2821689), (78, 2532285), (90, 2194647), (91, 2170530), (105, 1881126), (117, 1688190), (126, 1567605), (130, 1519371), (135, 1463098), (182, 1085265), (189, 1045070), (195, 1012914), (210, 940563), (234, 844095), (270, 731549), (273, 723510), (315, 627042), (351, 562730), (378, 522535), (390, 506457), (455, 434106), (546, 361755), (585, 337638), (630, 313521), (702, 281365), (819, 241170), (910, 217053), (945, 209014), (1170, 168819), (1365, 144702), (1638, 120585), (1755, 112546), (1890, 104507), (2457, 80390), (2730, 72351), (3510, 56273), (4095, 48234), (4914, 40195), (8039, 24570), (8190, 24117), (12285, 16078)]