138401172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 436625280

約数和(自身を除く): 298224108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 509, 546, 581, 747, 819, 996, 1018, 1079, 1092, 1162, 1494, 1527, 1638, 1743, 2036, 2158, 2324, 2988, 3054, 3237, 3276, 3486, 3563, 4316, 4581, 5229, 6108, 6474, 6617, 6972, 7126, 7553, 9162, 9711, 10458, 10689, 12948, 13234, 14252, 15106, 18324, 19422, 19851, 20916, 21378, 22659, 26468, 30212, 32067, 38844, 39702, 42247, 42756, 45318, 46319, 59553, 64134, 67977, 79404, 84494, 90636, 92638, 119106, 126741, 128268, 135954, 138957, 168988, 185276, 238212, 253482, 271908, 277914, 295729, 380223, 416871, 506964, 549211, 555828, 591458, 760446, 833742, 887187, 1098422, 1182916, 1520892, 1647633, 1667484, 1774374, 2196844, 2661561, 3295266, 3548748, 3844477, 4942899, 5323122, 6590532, 7688954, 9885798, 10646244, 11533431, 15377908, 19771596, 23066862, 34600293, 46133724, 69200586, 138401172]

約数ペア:

[(1, 138401172), (2, 69200586), (3, 46133724), (4, 34600293), (6, 23066862), (7, 19771596), (9, 15377908), (12, 11533431), (13, 10646244), (14, 9885798), (18, 7688954), (21, 6590532), (26, 5323122), (28, 4942899), (36, 3844477), (39, 3548748), (42, 3295266), (52, 2661561), (63, 2196844), (78, 1774374), (83, 1667484), (84, 1647633), (91, 1520892), (117, 1182916), (126, 1098422), (156, 887187), (166, 833742), (182, 760446), (234, 591458), (249, 555828), (252, 549211), (273, 506964), (332, 416871), (364, 380223), (468, 295729), (498, 277914), (509, 271908), (546, 253482), (581, 238212), (747, 185276), (819, 168988), (996, 138957), (1018, 135954), (1079, 128268), (1092, 126741), (1162, 119106), (1494, 92638), (1527, 90636), (1638, 84494), (1743, 79404), (2036, 67977), (2158, 64134), (2324, 59553), (2988, 46319), (3054, 45318), (3237, 42756), (3276, 42247), (3486, 39702), (3563, 38844), (4316, 32067), (4581, 30212), (5229, 26468), (6108, 22659), (6474, 21378), (6617, 20916), (6972, 19851), (7126, 19422), (7553, 18324), (9162, 15106), (9711, 14252), (10458, 13234), (10689, 12948)]