190051806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 489701376

約数和(自身を除く): 299649570

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 71, 102, 119, 138, 142, 161, 163, 213, 238, 322, 326, 357, 391, 426, 483, 489, 497, 714, 782, 966, 978, 994, 1141, 1173, 1207, 1491, 1633, 2282, 2346, 2414, 2737, 2771, 2982, 3266, 3423, 3621, 3749, 4899, 5474, 5542, 6846, 7242, 7498, 8211, 8313, 8449, 9798, 11247, 11431, 11573, 16422, 16626, 16898, 19397, 22494, 22862, 23146, 25347, 26243, 27761, 34293, 34719, 38794, 50694, 52486, 55522, 58191, 63733, 68586, 69438, 78729, 81011, 83283, 116382, 127466, 157458, 162022, 166566, 191199, 194327, 196741, 243033, 266179, 382398, 388654, 393482, 446131, 486066, 532358, 582981, 590223, 798537, 892262, 1165962, 1180446, 1338393, 1377187, 1597074, 1863253, 2676786, 2754374, 3726506, 4131561, 4525043, 5589759, 8263122, 9050086, 11179518, 13575129, 27150258, 31675301, 63350602, 95025903, 190051806]

約数ペア:

[(1, 190051806), (2, 95025903), (3, 63350602), (6, 31675301), (7, 27150258), (14, 13575129), (17, 11179518), (21, 9050086), (23, 8263122), (34, 5589759), (42, 4525043), (46, 4131561), (51, 3726506), (69, 2754374), (71, 2676786), (102, 1863253), (119, 1597074), (138, 1377187), (142, 1338393), (161, 1180446), (163, 1165962), (213, 892262), (238, 798537), (322, 590223), (326, 582981), (357, 532358), (391, 486066), (426, 446131), (483, 393482), (489, 388654), (497, 382398), (714, 266179), (782, 243033), (966, 196741), (978, 194327), (994, 191199), (1141, 166566), (1173, 162022), (1207, 157458), (1491, 127466), (1633, 116382), (2282, 83283), (2346, 81011), (2414, 78729), (2737, 69438), (2771, 68586), (2982, 63733), (3266, 58191), (3423, 55522), (3621, 52486), (3749, 50694), (4899, 38794), (5474, 34719), (5542, 34293), (6846, 27761), (7242, 26243), (7498, 25347), (8211, 23146), (8313, 22862), (8449, 22494), (9798, 19397), (11247, 16898), (11431, 16626), (11573, 16422)]