206742648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 626688000

約数和(自身を除く): 419945352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 239, 266, 271, 399, 456, 478, 532, 542, 717, 798, 813, 956, 1064, 1084, 1434, 1596, 1626, 1673, 1897, 1912, 2168, 2868, 3192, 3252, 3346, 3794, 4541, 5019, 5149, 5691, 5736, 6504, 6692, 7588, 9082, 10038, 10298, 11382, 13384, 13623, 15176, 15447, 18164, 20076, 20596, 22764, 27246, 30894, 31787, 36043, 36328, 40152, 41192, 45528, 54492, 61788, 63574, 64769, 72086, 95361, 108129, 108984, 123576, 127148, 129538, 144172, 190722, 194307, 216258, 254296, 259076, 288344, 381444, 388614, 432516, 453383, 518152, 762888, 777228, 865032, 906766, 1230611, 1360149, 1554456, 1813532, 2461222, 2720298, 3627064, 3691833, 4922444, 5440596, 7383666, 8614277, 9844888, 10881192, 14767332, 17228554, 25842831, 29534664, 34457108, 51685662, 68914216, 103371324, 206742648]

約数ペア:

[(1, 206742648), (2, 103371324), (3, 68914216), (4, 51685662), (6, 34457108), (7, 29534664), (8, 25842831), (12, 17228554), (14, 14767332), (19, 10881192), (21, 9844888), (24, 8614277), (28, 7383666), (38, 5440596), (42, 4922444), (56, 3691833), (57, 3627064), (76, 2720298), (84, 2461222), (114, 1813532), (133, 1554456), (152, 1360149), (168, 1230611), (228, 906766), (239, 865032), (266, 777228), (271, 762888), (399, 518152), (456, 453383), (478, 432516), (532, 388614), (542, 381444), (717, 288344), (798, 259076), (813, 254296), (956, 216258), (1064, 194307), (1084, 190722), (1434, 144172), (1596, 129538), (1626, 127148), (1673, 123576), (1897, 108984), (1912, 108129), (2168, 95361), (2868, 72086), (3192, 64769), (3252, 63574), (3346, 61788), (3794, 54492), (4541, 45528), (5019, 41192), (5149, 40152), (5691, 36328), (5736, 36043), (6504, 31787), (6692, 30894), (7588, 27246), (9082, 22764), (10038, 20596), (10298, 20076), (11382, 18164), (13384, 15447), (13623, 15176)]