161061876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3073

約数の個数: 72

約数和(自身を含む): 436068360

約数和(自身を除く): 275006484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 2957, 3026, 3204, 4539, 5914, 6052, 8871, 9078, 11828, 13617, 17742, 18156, 26613, 27234, 35484, 50269, 53226, 54468, 100538, 106452, 150807, 201076, 263173, 301614, 452421, 526346, 603228, 789519, 904842, 1052692, 1579038, 1809684, 2368557, 3158076, 4473941, 4737114, 8947882, 9474228, 13421823, 17895764, 26843646, 40265469, 53687292, 80530938, 161061876]

約数ペア:

[(1, 161061876), (2, 80530938), (3, 53687292), (4, 40265469), (6, 26843646), (9, 17895764), (12, 13421823), (17, 9474228), (18, 8947882), (34, 4737114), (36, 4473941), (51, 3158076), (68, 2368557), (89, 1809684), (102, 1579038), (153, 1052692), (178, 904842), (204, 789519), (267, 603228), (306, 526346), (356, 452421), (534, 301614), (612, 263173), (801, 201076), (1068, 150807), (1513, 106452), (1602, 100538), (2957, 54468), (3026, 53226), (3204, 50269), (4539, 35484), (5914, 27234), (6052, 26613), (8871, 18156), (9078, 17742), (11828, 13617)]