207328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 483840

約数和(自身を除く): 276512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 836, 992, 1178, 1364, 1672, 2356, 2728, 3344, 4712, 5456, 6479, 6688, 9424, 10912, 12958, 18848, 25916, 51832, 103664, 207328]

約数ペア:

[(1, 207328), (2, 103664), (4, 51832), (8, 25916), (11, 18848), (16, 12958), (19, 10912), (22, 9424), (31, 6688), (32, 6479), (38, 5456), (44, 4712), (62, 3344), (76, 2728), (88, 2356), (124, 1672), (152, 1364), (176, 1178), (209, 992), (248, 836), (304, 682), (341, 608), (352, 589), (418, 496)]