221863152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 498090768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 644, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1511, 1596, 1748, 1932, 2128, 2576, 2622, 3022, 3059, 3192, 3496, 3864, 4533, 5244, 6044, 6118, 6384, 6992, 7728, 9066, 9177, 10488, 10577, 12088, 12236, 18132, 18354, 20976, 21154, 24176, 24472, 28709, 31731, 34753, 36264, 36708, 42308, 48944, 57418, 63462, 69506, 72528, 73416, 84616, 86127, 104259, 114836, 126924, 139012, 146832, 169232, 172254, 200963, 208518, 229672, 243271, 253848, 278024, 344508, 401926, 417036, 459344, 486542, 507696, 556048, 602889, 660307, 689016, 729813, 803852, 834072, 973084, 1205778, 1320614, 1378032, 1459626, 1607704, 1668144, 1946168, 1980921, 2411556, 2641228, 2919252, 3215408, 3892336, 3961842, 4622149, 4823112, 5282456, 5838504, 7923684, 9244298, 9646224, 10564912, 11677008, 13866447, 15847368, 18488596, 27732894, 31694736, 36977192, 55465788, 73954384, 110931576, 221863152]

約数ペア:

[(1, 221863152), (2, 110931576), (3, 73954384), (4, 55465788), (6, 36977192), (7, 31694736), (8, 27732894), (12, 18488596), (14, 15847368), (16, 13866447), (19, 11677008), (21, 10564912), (23, 9646224), (24, 9244298), (28, 7923684), (38, 5838504), (42, 5282456), (46, 4823112), (48, 4622149), (56, 3961842), (57, 3892336), (69, 3215408), (76, 2919252), (84, 2641228), (92, 2411556), (112, 1980921), (114, 1946168), (133, 1668144), (138, 1607704), (152, 1459626), (161, 1378032), (168, 1320614), (184, 1205778), (228, 973084), (266, 834072), (276, 803852), (304, 729813), (322, 689016), (336, 660307), (368, 602889), (399, 556048), (437, 507696), (456, 486542), (483, 459344), (532, 417036), (552, 401926), (644, 344508), (798, 278024), (874, 253848), (912, 243271), (966, 229672), (1064, 208518), (1104, 200963), (1288, 172254), (1311, 169232), (1511, 146832), (1596, 139012), (1748, 126924), (1932, 114836), (2128, 104259), (2576, 86127), (2622, 84616), (3022, 73416), (3059, 72528), (3192, 69506), (3496, 63462), (3864, 57418), (4533, 48944), (5244, 42308), (6044, 36708), (6118, 36264), (6384, 34753), (6992, 31731), (7728, 28709), (9066, 24472), (9177, 24176), (10488, 21154), (10577, 20976), (12088, 18354), (12236, 18132)]