215492224

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{88607}}^1$

素因数の和:88640

約数の個数: 32

約数和(自身を含む): 451900800

約数和(自身を除く): 236408576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 88607, 177214, 354428, 708856, 1417712, 1683533, 2835424, 3367066, 5670848, 6734132, 11341696, 13468264, 26936528, 53873056, 107746112, 215492224]

約数ペア:

[(1, 215492224), (2, 107746112), (4, 53873056), (8, 26936528), (16, 13468264), (19, 11341696), (32, 6734132), (38, 5670848), (64, 3367066), (76, 2835424), (128, 1683533), (152, 1417712), (304, 708856), (608, 354428), (1216, 177214), (2432, 88607)]