164835184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17491}}^1$

素因数の和:17549

約数の個数: 40

約数和(自身を含む): 347041280

約数和(自身を除く): 182206096

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 17491, 34982, 69964, 139928, 279856, 332329, 542221, 664658, 1084442, 1329316, 2168884, 2658632, 4337768, 5317264, 8675536, 10302199, 20604398, 41208796, 82417592, 164835184]

約数ペア:

[(1, 164835184), (2, 82417592), (4, 41208796), (8, 20604398), (16, 10302199), (19, 8675536), (31, 5317264), (38, 4337768), (62, 2658632), (76, 2168884), (124, 1329316), (152, 1084442), (248, 664658), (304, 542221), (496, 332329), (589, 279856), (1178, 139928), (2356, 69964), (4712, 34982), (9424, 17491)]