216190884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 634720128

約数和(自身を除く): 418529244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 157, 169, 182, 194, 273, 291, 314, 338, 364, 388, 471, 507, 546, 582, 628, 676, 679, 942, 1014, 1092, 1099, 1164, 1183, 1261, 1358, 1884, 2028, 2037, 2041, 2198, 2366, 2522, 2716, 3297, 3549, 3783, 4074, 4082, 4396, 4732, 5044, 6123, 6594, 7098, 7566, 8148, 8164, 8827, 12246, 13188, 14196, 14287, 15132, 15229, 16393, 17654, 24492, 26481, 26533, 28574, 30458, 32786, 35308, 42861, 45687, 49179, 52962, 53066, 57148, 60916, 65572, 79599, 85722, 91374, 98358, 105924, 106132, 106603, 114751, 159198, 171444, 182748, 185731, 196716, 197977, 213206, 229502, 318396, 319809, 344253, 371462, 395954, 426412, 459004, 557193, 593931, 639618, 688506, 742924, 791908, 1114386, 1187862, 1279236, 1377012, 1385839, 2228772, 2375724, 2573701, 2771678, 4157517, 5147402, 5543356, 7721103, 8315034, 10294804, 15442206, 16630068, 18015907, 30884412, 36031814, 54047721, 72063628, 108095442, 216190884]

約数ペア:

[(1, 216190884), (2, 108095442), (3, 72063628), (4, 54047721), (6, 36031814), (7, 30884412), (12, 18015907), (13, 16630068), (14, 15442206), (21, 10294804), (26, 8315034), (28, 7721103), (39, 5543356), (42, 5147402), (52, 4157517), (78, 2771678), (84, 2573701), (91, 2375724), (97, 2228772), (156, 1385839), (157, 1377012), (169, 1279236), (182, 1187862), (194, 1114386), (273, 791908), (291, 742924), (314, 688506), (338, 639618), (364, 593931), (388, 557193), (471, 459004), (507, 426412), (546, 395954), (582, 371462), (628, 344253), (676, 319809), (679, 318396), (942, 229502), (1014, 213206), (1092, 197977), (1099, 196716), (1164, 185731), (1183, 182748), (1261, 171444), (1358, 159198), (1884, 114751), (2028, 106603), (2037, 106132), (2041, 105924), (2198, 98358), (2366, 91374), (2522, 85722), (2716, 79599), (3297, 65572), (3549, 60916), (3783, 57148), (4074, 53066), (4082, 52962), (4396, 49179), (4732, 45687), (5044, 42861), (6123, 35308), (6594, 32786), (7098, 30458), (7566, 28574), (8148, 26533), (8164, 26481), (8827, 24492), (12246, 17654), (13188, 16393), (14196, 15229), (14287, 15132)]