156927726

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3630

約数の個数: 64

約数和(自身を含む): 375724800

約数和(自身を除く): 218797074

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 3557, 4902, 7114, 7353, 10671, 14706, 21342, 22059, 32013, 44118, 64026, 67583, 96039, 135166, 152951, 192078, 202749, 305902, 405498, 458853, 608247, 917706, 1216494, 1376559, 1824741, 2753118, 2906069, 3649482, 4129677, 5812138, 8259354, 8718207, 17436414, 26154621, 52309242, 78463863, 156927726]

約数ペア:

[(1, 156927726), (2, 78463863), (3, 52309242), (6, 26154621), (9, 17436414), (18, 8718207), (19, 8259354), (27, 5812138), (38, 4129677), (43, 3649482), (54, 2906069), (57, 2753118), (86, 1824741), (114, 1376559), (129, 1216494), (171, 917706), (258, 608247), (342, 458853), (387, 405498), (513, 305902), (774, 202749), (817, 192078), (1026, 152951), (1161, 135166), (1634, 96039), (2322, 67583), (2451, 64026), (3557, 44118), (4902, 32013), (7114, 22059), (7353, 21342), (10671, 14706)]