198311022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 543553920

約数和(自身を除く): 345242898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 67, 78, 91, 117, 126, 134, 139, 169, 182, 201, 234, 273, 278, 338, 402, 417, 469, 507, 546, 603, 819, 834, 871, 938, 973, 1014, 1183, 1206, 1251, 1407, 1521, 1638, 1742, 1807, 1946, 2366, 2502, 2613, 2814, 2919, 3042, 3549, 3614, 4221, 5226, 5421, 5838, 6097, 7098, 7839, 8442, 8757, 9313, 10647, 10842, 11323, 12194, 12649, 15678, 16263, 17514, 18291, 18626, 21294, 22646, 23491, 25298, 27939, 32526, 33969, 36582, 37947, 46982, 54873, 55878, 65191, 67938, 70473, 75894, 79261, 83817, 101907, 109746, 113841, 121069, 130382, 140946, 158522, 164437, 167634, 195573, 203814, 211419, 227682, 237783, 242138, 328874, 363207, 391146, 422838, 475566, 493311, 586719, 713349, 726414, 847483, 986622, 1089621, 1173438, 1426698, 1479933, 1573897, 1694966, 2179242, 2542449, 2959866, 3147794, 4721691, 5084898, 7627347, 9443382, 11017279, 14165073, 15254694, 22034558, 28330146, 33051837, 66103674, 99155511, 198311022]

約数ペア:

[(1, 198311022), (2, 99155511), (3, 66103674), (6, 33051837), (7, 28330146), (9, 22034558), (13, 15254694), (14, 14165073), (18, 11017279), (21, 9443382), (26, 7627347), (39, 5084898), (42, 4721691), (63, 3147794), (67, 2959866), (78, 2542449), (91, 2179242), (117, 1694966), (126, 1573897), (134, 1479933), (139, 1426698), (169, 1173438), (182, 1089621), (201, 986622), (234, 847483), (273, 726414), (278, 713349), (338, 586719), (402, 493311), (417, 475566), (469, 422838), (507, 391146), (546, 363207), (603, 328874), (819, 242138), (834, 237783), (871, 227682), (938, 211419), (973, 203814), (1014, 195573), (1183, 167634), (1206, 164437), (1251, 158522), (1407, 140946), (1521, 130382), (1638, 121069), (1742, 113841), (1807, 109746), (1946, 101907), (2366, 83817), (2502, 79261), (2613, 75894), (2814, 70473), (2919, 67938), (3042, 65191), (3549, 55878), (3614, 54873), (4221, 46982), (5226, 37947), (5421, 36582), (5838, 33969), (6097, 32526), (7098, 27939), (7839, 25298), (8442, 23491), (8757, 22646), (9313, 21294), (10647, 18626), (10842, 18291), (11323, 17514), (12194, 16263), (12649, 15678)]