140297304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19480

約数の個数: 64

約数和(自身を含む): 410192640

約数和(自身を除く): 269895336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 19421, 38842, 58263, 77684, 116526, 135947, 155368, 233052, 271894, 407841, 466104, 543788, 815682, 835103, 1087576, 1631364, 1670206, 2505309, 3262728, 3340412, 5010618, 5845721, 6680824, 10021236, 11691442, 17537163, 20042472, 23382884, 35074326, 46765768, 70148652, 140297304]

約数ペア:

[(1, 140297304), (2, 70148652), (3, 46765768), (4, 35074326), (6, 23382884), (7, 20042472), (8, 17537163), (12, 11691442), (14, 10021236), (21, 6680824), (24, 5845721), (28, 5010618), (42, 3340412), (43, 3262728), (56, 2505309), (84, 1670206), (86, 1631364), (129, 1087576), (168, 835103), (172, 815682), (258, 543788), (301, 466104), (344, 407841), (516, 271894), (602, 233052), (903, 155368), (1032, 135947), (1204, 116526), (1806, 77684), (2408, 58263), (3612, 38842), (7224, 19421)]