161325864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4684

約数の個数: 128

約数和(自身を含む): 534528000

約数和(自身を除く): 373202136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4639, 4968, 5796, 8694, 9278, 11592, 13917, 17388, 18556, 27834, 32473, 34776, 37112, 41751, 55668, 64946, 83502, 97419, 106697, 111336, 125253, 129892, 167004, 194838, 213394, 250506, 259784, 292257, 320091, 334008, 389676, 426788, 501012, 584514, 640182, 746879, 779352, 853576, 876771, 960273, 1002024, 1169028, 1280364, 1493758, 1753542, 1920546, 2240637, 2338056, 2560728, 2880819, 2987516, 3507084, 3841092, 4481274, 5761638, 5975032, 6721911, 7014168, 7682184, 8962548, 11523276, 13443822, 17925096, 20165733, 23046552, 26887644, 40331466, 53775288, 80662932, 161325864]

約数ペア:

[(1, 161325864), (2, 80662932), (3, 53775288), (4, 40331466), (6, 26887644), (7, 23046552), (8, 20165733), (9, 17925096), (12, 13443822), (14, 11523276), (18, 8962548), (21, 7682184), (23, 7014168), (24, 6721911), (27, 5975032), (28, 5761638), (36, 4481274), (42, 3841092), (46, 3507084), (54, 2987516), (56, 2880819), (63, 2560728), (69, 2338056), (72, 2240637), (84, 1920546), (92, 1753542), (108, 1493758), (126, 1280364), (138, 1169028), (161, 1002024), (168, 960273), (184, 876771), (189, 853576), (207, 779352), (216, 746879), (252, 640182), (276, 584514), (322, 501012), (378, 426788), (414, 389676), (483, 334008), (504, 320091), (552, 292257), (621, 259784), (644, 250506), (756, 213394), (828, 194838), (966, 167004), (1242, 129892), (1288, 125253), (1449, 111336), (1512, 106697), (1656, 97419), (1932, 83502), (2484, 64946), (2898, 55668), (3864, 41751), (4347, 37112), (4639, 34776), (4968, 32473), (5796, 27834), (8694, 18556), (9278, 17388), (11592, 13917)]