172079502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 404766720

約数和(自身を除く): 232687218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 179, 282, 329, 358, 487, 537, 658, 974, 987, 1074, 1253, 1461, 1974, 2506, 2922, 3409, 3759, 6818, 7518, 8413, 10227, 16826, 20454, 22889, 25239, 45778, 50478, 58891, 68667, 87173, 117782, 137334, 160223, 174346, 176673, 261519, 320446, 353346, 480669, 523038, 610211, 961338, 1220422, 1830633, 3661266, 4097131, 8194262, 12291393, 24582786, 28679917, 57359834, 86039751, 172079502]

約数ペア:

[(1, 172079502), (2, 86039751), (3, 57359834), (6, 28679917), (7, 24582786), (14, 12291393), (21, 8194262), (42, 4097131), (47, 3661266), (94, 1830633), (141, 1220422), (179, 961338), (282, 610211), (329, 523038), (358, 480669), (487, 353346), (537, 320446), (658, 261519), (974, 176673), (987, 174346), (1074, 160223), (1253, 137334), (1461, 117782), (1974, 87173), (2506, 68667), (2922, 58891), (3409, 50478), (3759, 45778), (6818, 25239), (7518, 22889), (8413, 20454), (10227, 16826)]