163879144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4682

約数の個数: 64

約数和(自身を含む): 372718080

約数和(自身を除く): 208838936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 4621, 8866, 9242, 17732, 18484, 35464, 36968, 50831, 60073, 101662, 120146, 143251, 203324, 240292, 286502, 406648, 480584, 573004, 660803, 1146008, 1321606, 1575761, 1862263, 2643212, 3151522, 3724526, 5286424, 6303044, 7449052, 12606088, 14898104, 20484893, 40969786, 81939572, 163879144]

約数ペア:

[(1, 163879144), (2, 81939572), (4, 40969786), (8, 20484893), (11, 14898104), (13, 12606088), (22, 7449052), (26, 6303044), (31, 5286424), (44, 3724526), (52, 3151522), (62, 2643212), (88, 1862263), (104, 1575761), (124, 1321606), (143, 1146008), (248, 660803), (286, 573004), (341, 480584), (403, 406648), (572, 286502), (682, 240292), (806, 203324), (1144, 143251), (1364, 120146), (1612, 101662), (2728, 60073), (3224, 50831), (4433, 36968), (4621, 35464), (8866, 18484), (9242, 17732)]