128917584

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47119}}^1$

素因数の和:47152

約数の個数: 60

約数和(自身を含む): 379787200

約数和(自身を除く): 250869616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 47119, 94238, 141357, 188476, 282714, 376952, 424071, 565428, 753904, 848142, 895261, 1130856, 1696284, 1790522, 2261712, 2685783, 3392568, 3581044, 5371566, 6785136, 7162088, 8057349, 10743132, 14324176, 16114698, 21486264, 32229396, 42972528, 64458792, 128917584]

約数ペア:

[(1, 128917584), (2, 64458792), (3, 42972528), (4, 32229396), (6, 21486264), (8, 16114698), (9, 14324176), (12, 10743132), (16, 8057349), (18, 7162088), (19, 6785136), (24, 5371566), (36, 3581044), (38, 3392568), (48, 2685783), (57, 2261712), (72, 1790522), (76, 1696284), (114, 1130856), (144, 895261), (152, 848142), (171, 753904), (228, 565428), (304, 424071), (342, 376952), (456, 282714), (684, 188476), (912, 141357), (1368, 94238), (2736, 47119)]