222151848

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 607392000

約数和(自身を除く): 385240152

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 73, 74, 92, 111, 138, 146, 148, 149, 184, 219, 222, 276, 292, 296, 298, 438, 444, 447, 552, 584, 596, 851, 876, 888, 894, 1192, 1679, 1702, 1752, 1788, 2553, 2701, 3358, 3404, 3427, 3576, 5037, 5106, 5402, 5513, 6716, 6808, 6854, 8103, 10074, 10212, 10281, 10804, 10877, 11026, 13432, 13708, 16206, 16539, 20148, 20424, 20562, 21608, 21754, 22052, 27416, 32412, 32631, 33078, 40296, 41124, 43508, 44104, 62123, 64824, 65262, 66156, 82248, 87016, 124246, 126799, 130524, 132312, 186369, 248492, 250171, 253598, 261048, 372738, 380397, 402449, 496984, 500342, 507196, 745476, 750513, 760794, 804898, 1000684, 1014392, 1207347, 1490952, 1501026, 1521588, 1609796, 2001368, 2414694, 3002052, 3043176, 3219592, 4829388, 6004104, 9256327, 9658776, 18512654, 27768981, 37025308, 55537962, 74050616, 111075924, 222151848]

約数ペア:

[(1, 222151848), (2, 111075924), (3, 74050616), (4, 55537962), (6, 37025308), (8, 27768981), (12, 18512654), (23, 9658776), (24, 9256327), (37, 6004104), (46, 4829388), (69, 3219592), (73, 3043176), (74, 3002052), (92, 2414694), (111, 2001368), (138, 1609796), (146, 1521588), (148, 1501026), (149, 1490952), (184, 1207347), (219, 1014392), (222, 1000684), (276, 804898), (292, 760794), (296, 750513), (298, 745476), (438, 507196), (444, 500342), (447, 496984), (552, 402449), (584, 380397), (596, 372738), (851, 261048), (876, 253598), (888, 250171), (894, 248492), (1192, 186369), (1679, 132312), (1702, 130524), (1752, 126799), (1788, 124246), (2553, 87016), (2701, 82248), (3358, 66156), (3404, 65262), (3427, 64824), (3576, 62123), (5037, 44104), (5106, 43508), (5402, 41124), (5513, 40296), (6716, 33078), (6808, 32631), (6854, 32412), (8103, 27416), (10074, 22052), (10212, 21754), (10281, 21608), (10804, 20562), (10877, 20424), (11026, 20148), (13432, 16539), (13708, 16206)]