153123256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 340109280

約数和(自身を除く): 186986024

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 137, 143, 274, 286, 548, 572, 977, 1096, 1144, 1507, 1781, 1954, 3014, 3562, 3908, 6028, 7124, 7816, 10747, 12056, 12701, 14248, 19591, 21494, 25402, 39182, 42988, 50804, 78364, 85976, 101608, 133849, 139711, 156728, 267698, 279422, 535396, 558844, 1070792, 1117688, 1472339, 1740037, 2944678, 3480074, 5889356, 6960148, 11778712, 13920296, 19140407, 38280814, 76561628, 153123256]

約数ペア:

[(1, 153123256), (2, 76561628), (4, 38280814), (8, 19140407), (11, 13920296), (13, 11778712), (22, 6960148), (26, 5889356), (44, 3480074), (52, 2944678), (88, 1740037), (104, 1472339), (137, 1117688), (143, 1070792), (274, 558844), (286, 535396), (548, 279422), (572, 267698), (977, 156728), (1096, 139711), (1144, 133849), (1507, 101608), (1781, 85976), (1954, 78364), (3014, 50804), (3562, 42988), (3908, 39182), (6028, 25402), (7124, 21494), (7816, 19591), (10747, 14248), (12056, 12701)]