156956023336

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3191}}^1$

素因数の和:3503

約数の個数: 128

約数和(自身を含む): 347493888000

約数和(自身を除く): 190537864664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 89, 139, 142, 178, 278, 284, 356, 497, 556, 568, 623, 712, 973, 994, 1112, 1246, 1946, 1988, 2492, 3191, 3892, 3976, 4984, 6319, 6382, 7784, 9869, 12371, 12638, 12764, 19738, 22337, 24742, 25276, 25528, 39476, 44233, 44674, 49484, 50552, 69083, 78952, 86597, 88466, 89348, 98968, 138166, 173194, 176932, 178696, 226561, 276332, 283999, 346388, 353864, 443549, 453122, 552664, 567998, 692776, 878341, 887098, 906244, 1135996, 1585927, 1756682, 1774196, 1812488, 1987993, 2271992, 3104843, 3171854, 3513364, 3548392, 3975986, 6148387, 6209686, 6343708, 7026728, 7951972, 12296774, 12419372, 12687416, 15903944, 20163929, 24593548, 24838744, 31491979, 39475861, 40327858, 49187096, 62983958, 78951722, 80655716, 125967916, 141147503, 157903444, 161311432, 220443853, 251935832, 276331027, 282295006, 315806888, 440887706, 552662054, 564590012, 881775412, 1105324108, 1129180024, 1763550824, 2210648216, 2802786131, 5605572262, 11211144524, 19619502917, 22422289048, 39239005834, 78478011668, 156956023336]

約数ペア:

[(1, 156956023336), (2, 78478011668), (4, 39239005834), (7, 22422289048), (8, 19619502917), (14, 11211144524), (28, 5605572262), (56, 2802786131), (71, 2210648216), (89, 1763550824), (139, 1129180024), (142, 1105324108), (178, 881775412), (278, 564590012), (284, 552662054), (356, 440887706), (497, 315806888), (556, 282295006), (568, 276331027), (623, 251935832), (712, 220443853), (973, 161311432), (994, 157903444), (1112, 141147503), (1246, 125967916), (1946, 80655716), (1988, 78951722), (2492, 62983958), (3191, 49187096), (3892, 40327858), (3976, 39475861), (4984, 31491979), (6319, 24838744), (6382, 24593548), (7784, 20163929), (9869, 15903944), (12371, 12687416), (12638, 12419372), (12764, 12296774), (19738, 7951972), (22337, 7026728), (24742, 6343708), (25276, 6209686), (25528, 6148387), (39476, 3975986), (44233, 3548392), (44674, 3513364), (49484, 3171854), (50552, 3104843), (69083, 2271992), (78952, 1987993), (86597, 1812488), (88466, 1774196), (89348, 1756682), (98968, 1585927), (138166, 1135996), (173194, 906244), (176932, 887098), (178696, 878341), (226561, 692776), (276332, 567998), (283999, 552664), (346388, 453122), (353864, 443549)]