198133648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9743}}^1$

素因数の和:9823

約数の個数: 40

約数和(自身を含む): 405974016

約数和(自身を除く): 207840368

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 9743, 10168, 19486, 20336, 38972, 77944, 155888, 302033, 399463, 604066, 798926, 1208132, 1597852, 2416264, 3195704, 4832528, 6391408, 12383353, 24766706, 49533412, 99066824, 198133648]

約数ペア:

[(1, 198133648), (2, 99066824), (4, 49533412), (8, 24766706), (16, 12383353), (31, 6391408), (41, 4832528), (62, 3195704), (82, 2416264), (124, 1597852), (164, 1208132), (248, 798926), (328, 604066), (496, 399463), (656, 302033), (1271, 155888), (2542, 77944), (5084, 38972), (9743, 20336), (10168, 19486)]