156886268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 387120384

約数和(自身を除く): 230234116

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 83, 119, 133, 154, 166, 187, 209, 238, 266, 308, 323, 332, 361, 374, 418, 476, 532, 581, 646, 722, 748, 836, 913, 1162, 1292, 1309, 1411, 1444, 1463, 1577, 1826, 2261, 2324, 2527, 2618, 2822, 2926, 3154, 3553, 3652, 3971, 4522, 5054, 5236, 5644, 5852, 6137, 6308, 6391, 7106, 7942, 9044, 9877, 10108, 11039, 12274, 12782, 14212, 15521, 15884, 17347, 19754, 22078, 24548, 24871, 25564, 26809, 27797, 29963, 31042, 34694, 39508, 42959, 44156, 49742, 53618, 55594, 59926, 62084, 67507, 69388, 85918, 99484, 107236, 108647, 111188, 119852, 121429, 135014, 171836, 187663, 209741, 217294, 242858, 270028, 294899, 329593, 375326, 419482, 434588, 472549, 485716, 509371, 589798, 659186, 750652, 838964, 945098, 1018742, 1179596, 1318372, 1890196, 2037484, 2064293, 2307151, 3565597, 4128586, 4614302, 5603081, 7131194, 8257172, 9228604, 11206162, 14262388, 22412324, 39221567, 78443134, 156886268]

約数ペア:

[(1, 156886268), (2, 78443134), (4, 39221567), (7, 22412324), (11, 14262388), (14, 11206162), (17, 9228604), (19, 8257172), (22, 7131194), (28, 5603081), (34, 4614302), (38, 4128586), (44, 3565597), (68, 2307151), (76, 2064293), (77, 2037484), (83, 1890196), (119, 1318372), (133, 1179596), (154, 1018742), (166, 945098), (187, 838964), (209, 750652), (238, 659186), (266, 589798), (308, 509371), (323, 485716), (332, 472549), (361, 434588), (374, 419482), (418, 375326), (476, 329593), (532, 294899), (581, 270028), (646, 242858), (722, 217294), (748, 209741), (836, 187663), (913, 171836), (1162, 135014), (1292, 121429), (1309, 119852), (1411, 111188), (1444, 108647), (1463, 107236), (1577, 99484), (1826, 85918), (2261, 69388), (2324, 67507), (2527, 62084), (2618, 59926), (2822, 55594), (2926, 53618), (3154, 49742), (3553, 44156), (3652, 42959), (3971, 39508), (4522, 34694), (5054, 31042), (5236, 29963), (5644, 27797), (5852, 26809), (6137, 25564), (6308, 24871), (6391, 24548), (7106, 22078), (7942, 19754), (9044, 17347), (9877, 15884), (10108, 15521), (11039, 14212), (12274, 12782)]