161928648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 533894400

約数和(自身を除く): 371965752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 61, 63, 69, 72, 84, 92, 122, 126, 138, 161, 168, 183, 184, 207, 229, 244, 252, 276, 322, 366, 414, 427, 458, 483, 488, 504, 549, 552, 644, 687, 732, 828, 854, 916, 966, 1098, 1281, 1288, 1374, 1403, 1449, 1464, 1603, 1656, 1708, 1832, 1932, 2061, 2196, 2562, 2748, 2806, 2898, 3206, 3416, 3843, 3864, 4122, 4209, 4392, 4809, 5124, 5267, 5496, 5612, 5796, 6412, 7686, 8244, 8418, 9618, 9821, 10248, 10534, 11224, 11592, 12627, 12824, 13969, 14427, 15372, 15801, 16488, 16836, 19236, 19642, 21068, 25254, 27938, 28854, 29463, 30744, 31602, 33672, 36869, 38472, 39284, 41907, 42136, 47403, 50508, 55876, 57708, 58926, 63204, 73738, 78568, 83814, 88389, 94806, 97783, 101016, 110607, 111752, 115416, 117852, 125721, 126408, 147476, 167628, 176778, 189612, 195566, 221214, 235704, 251442, 293349, 294952, 321287, 331821, 335256, 353556, 379224, 391132, 442428, 502884, 586698, 642574, 663642, 707112, 782264, 880047, 884856, 963861, 1005768, 1173396, 1285148, 1327284, 1760094, 1927722, 2249009, 2346792, 2570296, 2654568, 2891583, 3520188, 3855444, 4498018, 5783166, 6747027, 7040376, 7710888, 8996036, 11566332, 13494054, 17992072, 20241081, 23132664, 26988108, 40482162, 53976216, 80964324, 161928648]

約数ペア:

[(1, 161928648), (2, 80964324), (3, 53976216), (4, 40482162), (6, 26988108), (7, 23132664), (8, 20241081), (9, 17992072), (12, 13494054), (14, 11566332), (18, 8996036), (21, 7710888), (23, 7040376), (24, 6747027), (28, 5783166), (36, 4498018), (42, 3855444), (46, 3520188), (56, 2891583), (61, 2654568), (63, 2570296), (69, 2346792), (72, 2249009), (84, 1927722), (92, 1760094), (122, 1327284), (126, 1285148), (138, 1173396), (161, 1005768), (168, 963861), (183, 884856), (184, 880047), (207, 782264), (229, 707112), (244, 663642), (252, 642574), (276, 586698), (322, 502884), (366, 442428), (414, 391132), (427, 379224), (458, 353556), (483, 335256), (488, 331821), (504, 321287), (549, 294952), (552, 293349), (644, 251442), (687, 235704), (732, 221214), (828, 195566), (854, 189612), (916, 176778), (966, 167628), (1098, 147476), (1281, 126408), (1288, 125721), (1374, 117852), (1403, 115416), (1449, 111752), (1464, 110607), (1603, 101016), (1656, 97783), (1708, 94806), (1832, 88389), (1932, 83814), (2061, 78568), (2196, 73738), (2562, 63204), (2748, 58926), (2806, 57708), (2898, 55876), (3206, 50508), (3416, 47403), (3843, 42136), (3864, 41907), (4122, 39284), (4209, 38472), (4392, 36869), (4809, 33672), (5124, 31602), (5267, 30744), (5496, 29463), (5612, 28854), (5796, 27938), (6412, 25254), (7686, 21068), (8244, 19642), (8418, 19236), (9618, 16836), (9821, 16488), (10248, 15801), (10534, 15372), (11224, 14427), (11592, 13969), (12627, 12824)]