198553264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 503967744

約数和(自身を除く): 305414480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 53, 56, 62, 83, 91, 104, 106, 112, 124, 166, 182, 208, 212, 217, 248, 332, 364, 371, 403, 424, 434, 496, 581, 664, 689, 728, 742, 806, 848, 868, 1079, 1162, 1328, 1378, 1456, 1484, 1612, 1643, 1736, 2158, 2324, 2573, 2756, 2821, 2968, 3224, 3286, 3472, 4316, 4399, 4648, 4823, 5146, 5512, 5642, 5936, 6448, 6572, 7553, 8632, 8798, 9296, 9646, 10292, 11024, 11284, 11501, 13144, 15106, 17264, 17596, 18011, 19292, 20584, 21359, 22568, 23002, 26288, 30212, 30793, 33449, 35192, 36022, 38584, 41168, 42718, 45136, 46004, 57187, 60424, 61586, 66898, 70384, 72044, 77168, 85436, 92008, 114374, 120848, 123172, 133796, 136369, 144088, 149513, 170872, 184016, 228748, 234143, 246344, 267592, 272738, 288176, 299026, 341744, 400309, 457496, 468286, 492688, 535184, 545476, 598052, 800618, 914992, 936572, 954583, 1090952, 1196104, 1601236, 1772797, 1873144, 1909166, 2181904, 2392208, 3202472, 3545594, 3746288, 3818332, 6404944, 7091188, 7636664, 12409579, 14182376, 15273328, 24819158, 28364752, 49638316, 99276632, 198553264]

約数ペア:

[(1, 198553264), (2, 99276632), (4, 49638316), (7, 28364752), (8, 24819158), (13, 15273328), (14, 14182376), (16, 12409579), (26, 7636664), (28, 7091188), (31, 6404944), (52, 3818332), (53, 3746288), (56, 3545594), (62, 3202472), (83, 2392208), (91, 2181904), (104, 1909166), (106, 1873144), (112, 1772797), (124, 1601236), (166, 1196104), (182, 1090952), (208, 954583), (212, 936572), (217, 914992), (248, 800618), (332, 598052), (364, 545476), (371, 535184), (403, 492688), (424, 468286), (434, 457496), (496, 400309), (581, 341744), (664, 299026), (689, 288176), (728, 272738), (742, 267592), (806, 246344), (848, 234143), (868, 228748), (1079, 184016), (1162, 170872), (1328, 149513), (1378, 144088), (1456, 136369), (1484, 133796), (1612, 123172), (1643, 120848), (1736, 114374), (2158, 92008), (2324, 85436), (2573, 77168), (2756, 72044), (2821, 70384), (2968, 66898), (3224, 61586), (3286, 60424), (3472, 57187), (4316, 46004), (4399, 45136), (4648, 42718), (4823, 41168), (5146, 38584), (5512, 36022), (5642, 35192), (5936, 33449), (6448, 30793), (6572, 30212), (7553, 26288), (8632, 23002), (8798, 22568), (9296, 21359), (9646, 20584), (10292, 19292), (11024, 18011), (11284, 17596), (11501, 17264), (13144, 15106)]