219976992

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 681246720

約数和(自身を除く): 461269728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 72, 86, 93, 96, 108, 124, 129, 144, 172, 186, 191, 216, 248, 258, 279, 288, 344, 372, 382, 387, 432, 496, 516, 558, 573, 688, 744, 764, 774, 837, 864, 992, 1032, 1116, 1146, 1161, 1333, 1376, 1488, 1528, 1548, 1674, 1719, 2064, 2232, 2292, 2322, 2666, 2976, 3056, 3096, 3348, 3438, 3999, 4128, 4464, 4584, 4644, 5157, 5332, 5921, 6112, 6192, 6696, 6876, 7998, 8213, 8928, 9168, 9288, 10314, 10664, 11842, 11997, 12384, 13392, 13752, 15996, 16426, 17763, 18336, 18576, 20628, 21328, 23684, 23994, 24639, 26784, 27504, 31992, 32852, 35526, 35991, 37152, 41256, 42656, 47368, 47988, 49278, 53289, 55008, 63984, 65704, 71052, 71982, 73917, 82512, 94736, 95976, 98556, 106578, 127968, 131408, 142104, 143964, 147834, 159867, 165024, 189472, 191952, 197112, 213156, 221751, 254603, 262816, 284208, 287928, 295668, 319734, 383904, 394224, 426312, 443502, 509206, 568416, 575856, 591336, 639468, 763809, 788448, 852624, 887004, 1018412, 1151712, 1182672, 1278936, 1527618, 1705248, 1774008, 2036824, 2291427, 2365344, 2557872, 3055236, 3548016, 4073648, 4582854, 5115744, 6110472, 6874281, 7096032, 8147296, 9165708, 12220944, 13748562, 18331416, 24441888, 27497124, 36662832, 54994248, 73325664, 109988496, 219976992]

約数ペア:

[(1, 219976992), (2, 109988496), (3, 73325664), (4, 54994248), (6, 36662832), (8, 27497124), (9, 24441888), (12, 18331416), (16, 13748562), (18, 12220944), (24, 9165708), (27, 8147296), (31, 7096032), (32, 6874281), (36, 6110472), (43, 5115744), (48, 4582854), (54, 4073648), (62, 3548016), (72, 3055236), (86, 2557872), (93, 2365344), (96, 2291427), (108, 2036824), (124, 1774008), (129, 1705248), (144, 1527618), (172, 1278936), (186, 1182672), (191, 1151712), (216, 1018412), (248, 887004), (258, 852624), (279, 788448), (288, 763809), (344, 639468), (372, 591336), (382, 575856), (387, 568416), (432, 509206), (496, 443502), (516, 426312), (558, 394224), (573, 383904), (688, 319734), (744, 295668), (764, 287928), (774, 284208), (837, 262816), (864, 254603), (992, 221751), (1032, 213156), (1116, 197112), (1146, 191952), (1161, 189472), (1333, 165024), (1376, 159867), (1488, 147834), (1528, 143964), (1548, 142104), (1674, 131408), (1719, 127968), (2064, 106578), (2232, 98556), (2292, 95976), (2322, 94736), (2666, 82512), (2976, 73917), (3056, 71982), (3096, 71052), (3348, 65704), (3438, 63984), (3999, 55008), (4128, 53289), (4464, 49278), (4584, 47988), (4644, 47368), (5157, 42656), (5332, 41256), (5921, 37152), (6112, 35991), (6192, 35526), (6696, 32852), (6876, 31992), (7998, 27504), (8213, 26784), (8928, 24639), (9168, 23994), (9288, 23684), (10314, 21328), (10664, 20628), (11842, 18576), (11997, 18336), (12384, 17763), (13392, 16426), (13752, 15996)]