189430956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 391757652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1187, 1209, 1287, 1364, 1612, 1716, 2046, 2374, 2418, 2574, 3069, 3561, 3627, 4092, 4433, 4748, 4836, 5148, 6138, 7122, 7254, 8866, 10683, 12276, 13057, 13299, 14244, 14508, 15431, 17732, 21366, 26114, 26598, 30862, 36797, 39171, 39897, 42732, 46293, 52228, 53196, 61724, 73594, 78342, 79794, 92586, 110391, 117513, 138879, 147188, 156684, 159588, 169741, 185172, 220782, 235026, 277758, 331173, 339482, 404767, 441564, 470052, 478361, 509223, 555516, 662346, 678964, 809534, 956722, 1018446, 1214301, 1324692, 1435083, 1527669, 1619068, 1913444, 2036892, 2428602, 2870166, 3055338, 3642903, 4305249, 4857204, 5261971, 5740332, 6110676, 7285806, 8610498, 10523942, 14571612, 15785913, 17220996, 21047884, 31571826, 47357739, 63143652, 94715478, 189430956]

約数ペア:

[(1, 189430956), (2, 94715478), (3, 63143652), (4, 47357739), (6, 31571826), (9, 21047884), (11, 17220996), (12, 15785913), (13, 14571612), (18, 10523942), (22, 8610498), (26, 7285806), (31, 6110676), (33, 5740332), (36, 5261971), (39, 4857204), (44, 4305249), (52, 3642903), (62, 3055338), (66, 2870166), (78, 2428602), (93, 2036892), (99, 1913444), (117, 1619068), (124, 1527669), (132, 1435083), (143, 1324692), (156, 1214301), (186, 1018446), (198, 956722), (234, 809534), (279, 678964), (286, 662346), (341, 555516), (372, 509223), (396, 478361), (403, 470052), (429, 441564), (468, 404767), (558, 339482), (572, 331173), (682, 277758), (806, 235026), (858, 220782), (1023, 185172), (1116, 169741), (1187, 159588), (1209, 156684), (1287, 147188), (1364, 138879), (1612, 117513), (1716, 110391), (2046, 92586), (2374, 79794), (2418, 78342), (2574, 73594), (3069, 61724), (3561, 53196), (3627, 52228), (4092, 46293), (4433, 42732), (4748, 39897), (4836, 39171), (5148, 36797), (6138, 30862), (7122, 26598), (7254, 26114), (8866, 21366), (10683, 17732), (12276, 15431), (13057, 14508), (13299, 14244)]