156928338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 408620160

約数和(自身を除く): 251691822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 67, 87, 126, 134, 174, 201, 203, 261, 402, 406, 469, 522, 603, 609, 641, 938, 1206, 1218, 1282, 1407, 1827, 1923, 1943, 2814, 3654, 3846, 3886, 4221, 4487, 5769, 5829, 8442, 8974, 11538, 11658, 13461, 13601, 17487, 18589, 26922, 27202, 34974, 37178, 40383, 40803, 42947, 55767, 80766, 81606, 85894, 111534, 122409, 128841, 130123, 167301, 244818, 257682, 260246, 300629, 334602, 386523, 390369, 601258, 773046, 780738, 901887, 1171107, 1245463, 1803774, 2342214, 2490926, 2705661, 3736389, 5411322, 7472778, 8718241, 11209167, 17436482, 22418334, 26154723, 52309446, 78464169, 156928338]

約数ペア:

[(1, 156928338), (2, 78464169), (3, 52309446), (6, 26154723), (7, 22418334), (9, 17436482), (14, 11209167), (18, 8718241), (21, 7472778), (29, 5411322), (42, 3736389), (58, 2705661), (63, 2490926), (67, 2342214), (87, 1803774), (126, 1245463), (134, 1171107), (174, 901887), (201, 780738), (203, 773046), (261, 601258), (402, 390369), (406, 386523), (469, 334602), (522, 300629), (603, 260246), (609, 257682), (641, 244818), (938, 167301), (1206, 130123), (1218, 128841), (1282, 122409), (1407, 111534), (1827, 85894), (1923, 81606), (1943, 80766), (2814, 55767), (3654, 42947), (3846, 40803), (3886, 40383), (4221, 37178), (4487, 34974), (5769, 27202), (5829, 26922), (8442, 18589), (8974, 17487), (11538, 13601), (11658, 13461)]