156989785623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67993}}^1$

素因数の和:68136

約数の個数: 64

約数和(自身を含む): 246057775104

約数和(自身を除く): 89067989481

約数列:

[1, 3, 11, 31, 33, 37, 61, 93, 111, 183, 341, 407, 671, 1023, 1147, 1221, 1891, 2013, 2257, 3441, 5673, 6771, 12617, 20801, 24827, 37851, 62403, 67993, 69967, 74481, 203979, 209901, 747923, 769637, 2107783, 2243769, 2308911, 2515741, 4147573, 6323349, 7547223, 12442719, 23185613, 27673151, 45623303, 69556839, 77987971, 83019453, 128574763, 136869909, 153460201, 233963913, 385724289, 460380603, 857867681, 1414322393, 1688062211, 2573603043, 4242967179, 4757266231, 5064186633, 14271798693, 52329928541, 156989785623]

約数ペア:

[(1, 156989785623), (3, 52329928541), (11, 14271798693), (31, 5064186633), (33, 4757266231), (37, 4242967179), (61, 2573603043), (93, 1688062211), (111, 1414322393), (183, 857867681), (341, 460380603), (407, 385724289), (671, 233963913), (1023, 153460201), (1147, 136869909), (1221, 128574763), (1891, 83019453), (2013, 77987971), (2257, 69556839), (3441, 45623303), (5673, 27673151), (6771, 23185613), (12617, 12442719), (20801, 7547223), (24827, 6323349), (37851, 4147573), (62403, 2515741), (67993, 2308911), (69967, 2243769), (74481, 2107783), (203979, 769637), (209901, 747923)]