157215344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68713}}^1$

素因数の和:68745

約数の個数: 40

約数和(自身を含む): 357862512

約数和(自身を除く): 200647168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 68713, 137426, 274852, 549704, 755843, 893269, 1099408, 1511686, 1786538, 3023372, 3573076, 6046744, 7146152, 9825959, 12093488, 14292304, 19651918, 39303836, 78607672, 157215344]

約数ペア:

[(1, 157215344), (2, 78607672), (4, 39303836), (8, 19651918), (11, 14292304), (13, 12093488), (16, 9825959), (22, 7146152), (26, 6046744), (44, 3573076), (52, 3023372), (88, 1786538), (104, 1511686), (143, 1099408), (176, 893269), (208, 755843), (286, 549704), (572, 274852), (1144, 137426), (2288, 68713)]