538082128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{57097}}^1$

素因数の和:57155

約数の個数: 40

約数和(自身を含む): 1132824320

約数和(自身を除く): 594742192

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 57097, 114194, 228388, 456776, 913552, 1084843, 1770007, 2169686, 3540014, 4339372, 7080028, 8678744, 14160056, 17357488, 28320112, 33630133, 67260266, 134520532, 269041064, 538082128]

約数ペア:

[(1, 538082128), (2, 269041064), (4, 134520532), (8, 67260266), (16, 33630133), (19, 28320112), (31, 17357488), (38, 14160056), (62, 8678744), (76, 7080028), (124, 4339372), (152, 3540014), (248, 2169686), (304, 1770007), (496, 1084843), (589, 913552), (1178, 456776), (2356, 228388), (4712, 114194), (9424, 57097)]