172495386

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 456960000

約数和(自身を除く): 284464614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 67, 98, 126, 134, 139, 147, 189, 201, 278, 294, 343, 378, 402, 417, 441, 469, 603, 686, 834, 882, 938, 973, 1029, 1206, 1251, 1323, 1407, 1809, 1946, 2058, 2502, 2646, 2814, 2919, 3087, 3283, 3618, 3753, 4221, 5838, 6174, 6566, 6811, 7506, 8442, 8757, 9261, 9313, 9849, 12663, 13622, 17514, 18522, 18626, 19698, 20433, 22981, 25326, 26271, 27939, 29547, 40866, 45962, 47677, 52542, 55878, 59094, 61299, 65191, 68943, 83817, 88641, 95354, 122598, 130382, 137886, 143031, 167634, 177282, 183897, 195573, 206829, 251451, 286062, 367794, 391146, 413658, 429093, 456337, 502902, 586719, 620487, 858186, 912674, 1173438, 1240974, 1287279, 1369011, 1760157, 2574558, 2738022, 3194359, 3520314, 4107033, 6388718, 8214066, 9583077, 12321099, 19166154, 24642198, 28749231, 57498462, 86247693, 172495386]

約数ペア:

[(1, 172495386), (2, 86247693), (3, 57498462), (6, 28749231), (7, 24642198), (9, 19166154), (14, 12321099), (18, 9583077), (21, 8214066), (27, 6388718), (42, 4107033), (49, 3520314), (54, 3194359), (63, 2738022), (67, 2574558), (98, 1760157), (126, 1369011), (134, 1287279), (139, 1240974), (147, 1173438), (189, 912674), (201, 858186), (278, 620487), (294, 586719), (343, 502902), (378, 456337), (402, 429093), (417, 413658), (441, 391146), (469, 367794), (603, 286062), (686, 251451), (834, 206829), (882, 195573), (938, 183897), (973, 177282), (1029, 167634), (1206, 143031), (1251, 137886), (1323, 130382), (1407, 122598), (1809, 95354), (1946, 88641), (2058, 83817), (2502, 68943), (2646, 65191), (2814, 61299), (2919, 59094), (3087, 55878), (3283, 52542), (3618, 47677), (3753, 45962), (4221, 40866), (5838, 29547), (6174, 27939), (6566, 26271), (6811, 25326), (7506, 22981), (8442, 20433), (8757, 19698), (9261, 18626), (9313, 18522), (9849, 17514), (12663, 13622)]