143693172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2557}}^1$

素因数の和:2797

約数の個数: 72

約数和(自身を含む): 417138176

約数和(自身を除く): 273445004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2557, 2676, 3122, 4014, 4683, 5114, 6244, 7671, 8028, 9366, 10228, 14049, 15342, 17899, 18732, 23013, 28098, 30684, 35798, 46026, 53697, 56196, 71596, 92052, 107394, 161091, 214788, 322182, 570211, 644364, 1140422, 1710633, 2280844, 3421266, 3991477, 5131899, 6842532, 7982954, 10263798, 11974431, 15965908, 20527596, 23948862, 35923293, 47897724, 71846586, 143693172]

約数ペア:

[(1, 143693172), (2, 71846586), (3, 47897724), (4, 35923293), (6, 23948862), (7, 20527596), (9, 15965908), (12, 11974431), (14, 10263798), (18, 7982954), (21, 6842532), (28, 5131899), (36, 3991477), (42, 3421266), (63, 2280844), (84, 1710633), (126, 1140422), (223, 644364), (252, 570211), (446, 322182), (669, 214788), (892, 161091), (1338, 107394), (1561, 92052), (2007, 71596), (2557, 56196), (2676, 53697), (3122, 46026), (4014, 35798), (4683, 30684), (5114, 28098), (6244, 23013), (7671, 18732), (8028, 17899), (9366, 15342), (10228, 14049)]