131942916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 144

約数和(自身を含む): 425093760

約数和(自身を除く): 293150844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1596, 1621, 1938, 2142, 2261, 2394, 2907, 3242, 3876, 4284, 4522, 4788, 4863, 5814, 6484, 6783, 9044, 9726, 11347, 11628, 13566, 14589, 19452, 20349, 22694, 27132, 27557, 29178, 30799, 34041, 40698, 45388, 55114, 58356, 61598, 68082, 81396, 82671, 92397, 102123, 110228, 123196, 136164, 165342, 184794, 192899, 204246, 215593, 248013, 277191, 330684, 369588, 385798, 408492, 431186, 496026, 523583, 554382, 578697, 646779, 771596, 862372, 992052, 1047166, 1108764, 1157394, 1293558, 1570749, 1736091, 1940337, 2094332, 2314788, 2587116, 3141498, 3472182, 3665081, 3880674, 4712247, 6282996, 6944364, 7330162, 7761348, 9424494, 10995243, 14660324, 18848988, 21990486, 32985729, 43980972, 65971458, 131942916]

約数ペア:

[(1, 131942916), (2, 65971458), (3, 43980972), (4, 32985729), (6, 21990486), (7, 18848988), (9, 14660324), (12, 10995243), (14, 9424494), (17, 7761348), (18, 7330162), (19, 6944364), (21, 6282996), (28, 4712247), (34, 3880674), (36, 3665081), (38, 3472182), (42, 3141498), (51, 2587116), (57, 2314788), (63, 2094332), (68, 1940337), (76, 1736091), (84, 1570749), (102, 1293558), (114, 1157394), (119, 1108764), (126, 1047166), (133, 992052), (153, 862372), (171, 771596), (204, 646779), (228, 578697), (238, 554382), (252, 523583), (266, 496026), (306, 431186), (323, 408492), (342, 385798), (357, 369588), (399, 330684), (476, 277191), (532, 248013), (612, 215593), (646, 204246), (684, 192899), (714, 184794), (798, 165342), (969, 136164), (1071, 123196), (1197, 110228), (1292, 102123), (1428, 92397), (1596, 82671), (1621, 81396), (1938, 68082), (2142, 61598), (2261, 58356), (2394, 55114), (2907, 45388), (3242, 40698), (3876, 34041), (4284, 30799), (4522, 29178), (4788, 27557), (4863, 27132), (5814, 22694), (6484, 20349), (6783, 19452), (9044, 14589), (9726, 13566), (11347, 11628)]