206852464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 534715776

約数和(自身を除く): 327863312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 61, 68, 91, 104, 112, 119, 122, 136, 137, 182, 208, 221, 238, 244, 272, 274, 364, 427, 442, 476, 488, 548, 728, 793, 854, 884, 952, 959, 976, 1037, 1096, 1456, 1547, 1586, 1708, 1768, 1781, 1904, 1918, 2074, 2192, 2329, 3094, 3172, 3416, 3536, 3562, 3836, 4148, 4658, 5551, 6188, 6344, 6832, 7124, 7259, 7672, 8296, 8357, 9316, 11102, 12376, 12467, 12688, 13481, 14248, 14518, 15344, 16303, 16592, 16714, 18632, 22204, 24752, 24934, 26962, 28496, 29036, 30277, 32606, 33428, 37264, 44408, 49868, 53924, 58072, 58499, 60554, 65212, 66856, 88816, 94367, 99736, 107848, 108641, 116144, 116998, 121108, 130424, 133712, 142069, 188734, 199472, 211939, 215696, 217282, 233996, 242216, 260848, 284138, 377468, 423878, 434564, 467992, 484432, 568276, 754936, 760487, 847756, 869128, 935984, 994483, 1136552, 1509872, 1520974, 1695512, 1738256, 1846897, 1988966, 2273104, 3041948, 3391024, 3693794, 3977932, 6083896, 7387588, 7955864, 12167792, 12928279, 14775176, 15911728, 25856558, 29550352, 51713116, 103426232, 206852464]

約数ペア:

[(1, 206852464), (2, 103426232), (4, 51713116), (7, 29550352), (8, 25856558), (13, 15911728), (14, 14775176), (16, 12928279), (17, 12167792), (26, 7955864), (28, 7387588), (34, 6083896), (52, 3977932), (56, 3693794), (61, 3391024), (68, 3041948), (91, 2273104), (104, 1988966), (112, 1846897), (119, 1738256), (122, 1695512), (136, 1520974), (137, 1509872), (182, 1136552), (208, 994483), (221, 935984), (238, 869128), (244, 847756), (272, 760487), (274, 754936), (364, 568276), (427, 484432), (442, 467992), (476, 434564), (488, 423878), (548, 377468), (728, 284138), (793, 260848), (854, 242216), (884, 233996), (952, 217282), (959, 215696), (976, 211939), (1037, 199472), (1096, 188734), (1456, 142069), (1547, 133712), (1586, 130424), (1708, 121108), (1768, 116998), (1781, 116144), (1904, 108641), (1918, 107848), (2074, 99736), (2192, 94367), (2329, 88816), (3094, 66856), (3172, 65212), (3416, 60554), (3536, 58499), (3562, 58072), (3836, 53924), (4148, 49868), (4658, 44408), (5551, 37264), (6188, 33428), (6344, 32606), (6832, 30277), (7124, 29036), (7259, 28496), (7672, 26962), (8296, 24934), (8357, 24752), (9316, 22204), (11102, 18632), (12376, 16714), (12467, 16592), (12688, 16303), (13481, 15344), (14248, 14518)]