148984016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15809}}^1$

素因数の和:15867

約数の個数: 40

約数和(自身を含む): 313670400

約数和(自身を除く): 164686384

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 15809, 31618, 63236, 126472, 252944, 300371, 490079, 600742, 980158, 1201484, 1960316, 2402968, 3920632, 4805936, 7841264, 9311501, 18623002, 37246004, 74492008, 148984016]

約数ペア:

[(1, 148984016), (2, 74492008), (4, 37246004), (8, 18623002), (16, 9311501), (19, 7841264), (31, 4805936), (38, 3920632), (62, 2402968), (76, 1960316), (124, 1201484), (152, 980158), (248, 600742), (304, 490079), (496, 300371), (589, 252944), (1178, 126472), (2356, 63236), (4712, 31618), (9424, 15809)]