103172472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 309745800

約数和(自身を除く): 206573328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 139, 156, 169, 183, 234, 244, 278, 312, 338, 366, 417, 468, 488, 507, 549, 556, 676, 732, 793, 834, 936, 1014, 1098, 1112, 1251, 1352, 1464, 1521, 1586, 1668, 1807, 2028, 2196, 2379, 2502, 3042, 3172, 3336, 3614, 4056, 4392, 4758, 5004, 5421, 6084, 6344, 7137, 7228, 8479, 9516, 10008, 10309, 10842, 12168, 14274, 14456, 16263, 16958, 19032, 20618, 21684, 23491, 25437, 28548, 30927, 32526, 33916, 41236, 43368, 46982, 50874, 57096, 61854, 65052, 67832, 70473, 76311, 82472, 92781, 93964, 101748, 110227, 123708, 130104, 140946, 152622, 185562, 187928, 203496, 211419, 220454, 247416, 281892, 305244, 330681, 371124, 422838, 440908, 563784, 610488, 661362, 742248, 845676, 881816, 992043, 1322724, 1432951, 1691352, 1984086, 2645448, 2865902, 3968172, 4298853, 5731804, 7936344, 8597706, 11463608, 12896559, 17195412, 25793118, 34390824, 51586236, 103172472]

約数ペア:

[(1, 103172472), (2, 51586236), (3, 34390824), (4, 25793118), (6, 17195412), (8, 12896559), (9, 11463608), (12, 8597706), (13, 7936344), (18, 5731804), (24, 4298853), (26, 3968172), (36, 2865902), (39, 2645448), (52, 1984086), (61, 1691352), (72, 1432951), (78, 1322724), (104, 992043), (117, 881816), (122, 845676), (139, 742248), (156, 661362), (169, 610488), (183, 563784), (234, 440908), (244, 422838), (278, 371124), (312, 330681), (338, 305244), (366, 281892), (417, 247416), (468, 220454), (488, 211419), (507, 203496), (549, 187928), (556, 185562), (676, 152622), (732, 140946), (793, 130104), (834, 123708), (936, 110227), (1014, 101748), (1098, 93964), (1112, 92781), (1251, 82472), (1352, 76311), (1464, 70473), (1521, 67832), (1586, 65052), (1668, 61854), (1807, 57096), (2028, 50874), (2196, 46982), (2379, 43368), (2502, 41236), (3042, 33916), (3172, 32526), (3336, 30927), (3614, 28548), (4056, 25437), (4392, 23491), (4758, 21684), (5004, 20618), (5421, 19032), (6084, 16958), (6344, 16263), (7137, 14456), (7228, 14274), (8479, 12168), (9516, 10842), (10008, 10309)]