215643888

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{14827}}^1$

素因数の和:14942

約数の個数: 60

約数和(自身を含む): 609519768

約数和(自身を除く): 393875880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 14827, 29654, 44481, 59308, 88962, 118616, 133443, 177924, 237232, 266886, 355848, 533772, 711696, 1067544, 1497527, 2135088, 2995054, 4492581, 5990108, 8985162, 11980216, 13477743, 17970324, 23960432, 26955486, 35940648, 53910972, 71881296, 107821944, 215643888]

約数ペア:

[(1, 215643888), (2, 107821944), (3, 71881296), (4, 53910972), (6, 35940648), (8, 26955486), (9, 23960432), (12, 17970324), (16, 13477743), (18, 11980216), (24, 8985162), (36, 5990108), (48, 4492581), (72, 2995054), (101, 2135088), (144, 1497527), (202, 1067544), (303, 711696), (404, 533772), (606, 355848), (808, 266886), (909, 237232), (1212, 177924), (1616, 133443), (1818, 118616), (2424, 88962), (3636, 59308), (4848, 44481), (7272, 29654), (14544, 14827)]