127992916816

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{4219}}^1\times {\mathrm{24001}}^1$

素因数の和:28307

約数の個数: 40

約数和(自身を含む): 251195331200

約数和(自身を除く): 123202414384

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 4219, 8438, 16876, 24001, 33752, 48002, 67504, 96004, 192008, 333301, 384016, 666602, 1333204, 1896079, 2666408, 3792158, 5332816, 7584316, 15168632, 30337264, 101260219, 202520438, 405040876, 810081752, 1620163504, 7999557301, 15999114602, 31998229204, 63996458408, 127992916816]

約数ペア:

[(1, 127992916816), (2, 63996458408), (4, 31998229204), (8, 15999114602), (16, 7999557301), (79, 1620163504), (158, 810081752), (316, 405040876), (632, 202520438), (1264, 101260219), (4219, 30337264), (8438, 15168632), (16876, 7584316), (24001, 5332816), (33752, 3792158), (48002, 2666408), (67504, 1896079), (96004, 1333204), (192008, 666602), (333301, 384016)]