189475056

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^2\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 90

約数和(自身を含む): 539542848

約数和(自身を除く): 350067792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 191, 249, 332, 382, 498, 573, 664, 747, 764, 996, 1146, 1328, 1494, 1528, 1719, 1992, 2292, 2988, 3056, 3438, 3984, 4584, 5976, 6876, 6889, 9168, 11952, 13752, 13778, 15853, 20667, 27504, 27556, 31706, 41334, 47559, 55112, 62001, 63412, 82668, 95118, 110224, 124002, 126824, 142677, 165336, 190236, 248004, 253648, 285354, 330672, 380472, 496008, 570708, 760944, 992016, 1141416, 1315799, 2282832, 2631598, 3947397, 5263196, 7894794, 10526392, 11842191, 15789588, 21052784, 23684382, 31579176, 47368764, 63158352, 94737528, 189475056]

約数ペア:

[(1, 189475056), (2, 94737528), (3, 63158352), (4, 47368764), (6, 31579176), (8, 23684382), (9, 21052784), (12, 15789588), (16, 11842191), (18, 10526392), (24, 7894794), (36, 5263196), (48, 3947397), (72, 2631598), (83, 2282832), (144, 1315799), (166, 1141416), (191, 992016), (249, 760944), (332, 570708), (382, 496008), (498, 380472), (573, 330672), (664, 285354), (747, 253648), (764, 248004), (996, 190236), (1146, 165336), (1328, 142677), (1494, 126824), (1528, 124002), (1719, 110224), (1992, 95118), (2292, 82668), (2988, 63412), (3056, 62001), (3438, 55112), (3984, 47559), (4584, 41334), (5976, 31706), (6876, 27556), (6889, 27504), (9168, 20667), (11952, 15853), (13752, 13778)]