160141408

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 390930624

約数和(自身を除く): 230789216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 49, 53, 56, 82, 94, 98, 106, 112, 164, 188, 196, 212, 224, 287, 328, 329, 371, 376, 392, 424, 574, 656, 658, 742, 752, 784, 848, 1148, 1312, 1316, 1484, 1504, 1568, 1696, 1927, 2009, 2173, 2296, 2303, 2491, 2597, 2632, 2968, 3854, 4018, 4346, 4592, 4606, 4982, 5194, 5264, 5936, 7708, 8036, 8692, 9184, 9212, 9964, 10388, 10528, 11872, 13489, 15211, 15416, 16072, 17384, 17437, 18424, 19928, 20776, 26978, 30422, 30832, 32144, 34768, 34874, 36848, 39856, 41552, 53956, 60844, 61664, 64288, 69536, 69748, 73696, 79712, 83104, 94423, 102131, 106477, 107912, 121688, 122059, 139496, 188846, 204262, 212954, 215824, 243376, 244118, 278992, 377692, 408524, 425908, 431648, 486752, 488236, 557984, 714917, 755384, 817048, 851816, 976472, 1429834, 1510768, 1634096, 1703632, 1952944, 2859668, 3021536, 3268192, 3407264, 3905888, 5004419, 5719336, 10008838, 11438672, 20017676, 22877344, 40035352, 80070704, 160141408]

約数ペア:

[(1, 160141408), (2, 80070704), (4, 40035352), (7, 22877344), (8, 20017676), (14, 11438672), (16, 10008838), (28, 5719336), (32, 5004419), (41, 3905888), (47, 3407264), (49, 3268192), (53, 3021536), (56, 2859668), (82, 1952944), (94, 1703632), (98, 1634096), (106, 1510768), (112, 1429834), (164, 976472), (188, 851816), (196, 817048), (212, 755384), (224, 714917), (287, 557984), (328, 488236), (329, 486752), (371, 431648), (376, 425908), (392, 408524), (424, 377692), (574, 278992), (656, 244118), (658, 243376), (742, 215824), (752, 212954), (784, 204262), (848, 188846), (1148, 139496), (1312, 122059), (1316, 121688), (1484, 107912), (1504, 106477), (1568, 102131), (1696, 94423), (1927, 83104), (2009, 79712), (2173, 73696), (2296, 69748), (2303, 69536), (2491, 64288), (2597, 61664), (2632, 60844), (2968, 53956), (3854, 41552), (4018, 39856), (4346, 36848), (4592, 34874), (4606, 34768), (4982, 32144), (5194, 30832), (5264, 30422), (5936, 26978), (7708, 20776), (8036, 19928), (8692, 18424), (9184, 17437), (9212, 17384), (9964, 16072), (10388, 15416), (10528, 15211), (11872, 13489)]