223464016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19867}}^1$

素因数の和:19931

約数の個数: 40

約数和(自身を含む): 468090080

約数和(自身を除く): 244626064

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 19867, 39734, 79468, 158936, 317872, 377473, 735079, 754946, 1470158, 1509892, 2940316, 3019784, 5880632, 6039568, 11761264, 13966501, 27933002, 55866004, 111732008, 223464016]

約数ペア:

[(1, 223464016), (2, 111732008), (4, 55866004), (8, 27933002), (16, 13966501), (19, 11761264), (37, 6039568), (38, 5880632), (74, 3019784), (76, 2940316), (148, 1509892), (152, 1470158), (296, 754946), (304, 735079), (592, 377473), (703, 317872), (1406, 158936), (2812, 79468), (5624, 39734), (11248, 19867)]