161893872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7027

約数の個数: 120

約数和(自身を含む): 540393984

約数和(自身を除く): 378500112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5796, 6983, 7728, 11592, 13966, 20949, 23184, 27932, 41898, 48881, 55864, 62847, 83796, 97762, 111728, 125694, 146643, 160609, 167592, 195524, 251388, 293286, 321218, 335184, 391048, 439929, 481827, 502776, 586572, 642436, 782096, 879858, 963654, 1005552, 1124263, 1173144, 1284872, 1445481, 1759716, 1927308, 2248526, 2346288, 2569744, 2890962, 3372789, 3519432, 3854616, 4497052, 5781924, 6745578, 7038864, 7709232, 8994104, 10118367, 11563848, 13491156, 17988208, 20236734, 23127696, 26982312, 40473468, 53964624, 80946936, 161893872]

約数ペア:

[(1, 161893872), (2, 80946936), (3, 53964624), (4, 40473468), (6, 26982312), (7, 23127696), (8, 20236734), (9, 17988208), (12, 13491156), (14, 11563848), (16, 10118367), (18, 8994104), (21, 7709232), (23, 7038864), (24, 6745578), (28, 5781924), (36, 4497052), (42, 3854616), (46, 3519432), (48, 3372789), (56, 2890962), (63, 2569744), (69, 2346288), (72, 2248526), (84, 1927308), (92, 1759716), (112, 1445481), (126, 1284872), (138, 1173144), (144, 1124263), (161, 1005552), (168, 963654), (184, 879858), (207, 782096), (252, 642436), (276, 586572), (322, 502776), (336, 481827), (368, 439929), (414, 391048), (483, 335184), (504, 321218), (552, 293286), (644, 251388), (828, 195524), (966, 167592), (1008, 160609), (1104, 146643), (1288, 125694), (1449, 111728), (1656, 97762), (1932, 83796), (2576, 62847), (2898, 55864), (3312, 48881), (3864, 41898), (5796, 27932), (6983, 23184), (7728, 20949), (11592, 13966)]