222764672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{133873}}^1$

素因数の和:133900

約数の個数: 32

約数和(自身を含む): 477930180

約数和(自身を除く): 255165508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 133873, 267746, 535492, 1070984, 1740349, 2141968, 3480698, 4283936, 6961396, 8567872, 13922792, 17135744, 27845584, 55691168, 111382336, 222764672]

約数ペア:

[(1, 222764672), (2, 111382336), (4, 55691168), (8, 27845584), (13, 17135744), (16, 13922792), (26, 8567872), (32, 6961396), (52, 4283936), (64, 3480698), (104, 2141968), (128, 1740349), (208, 1070984), (416, 535492), (832, 267746), (1664, 133873)]