197477644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 472977792

約数和(自身を除く): 275500148

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 47, 49, 52, 68, 91, 94, 97, 98, 119, 182, 188, 194, 196, 221, 238, 329, 364, 388, 442, 476, 611, 637, 658, 679, 799, 833, 884, 1222, 1261, 1274, 1316, 1358, 1547, 1598, 1649, 1666, 2303, 2444, 2522, 2548, 2716, 3094, 3196, 3298, 3332, 4277, 4559, 4606, 4753, 5044, 5593, 6188, 6596, 8554, 8827, 9118, 9212, 9506, 10387, 10829, 11186, 11543, 17108, 17654, 18236, 19012, 20774, 21437, 21658, 22372, 23086, 29939, 31913, 35308, 39151, 41548, 42874, 43316, 46172, 59267, 59878, 61789, 63826, 72709, 77503, 78302, 80801, 85748, 118534, 119756, 123578, 127652, 145418, 150059, 155006, 156604, 161602, 223391, 237068, 247156, 290836, 300118, 310012, 323204, 414869, 446782, 508963, 542521, 600236, 829738, 893564, 1007539, 1017926, 1050413, 1085042, 1659476, 2015078, 2035852, 2100826, 2170084, 2904083, 3797647, 4030156, 4201652, 5808166, 7052773, 7595294, 11616332, 14105546, 15190588, 28211092, 49369411, 98738822, 197477644]

約数ペア:

[(1, 197477644), (2, 98738822), (4, 49369411), (7, 28211092), (13, 15190588), (14, 14105546), (17, 11616332), (26, 7595294), (28, 7052773), (34, 5808166), (47, 4201652), (49, 4030156), (52, 3797647), (68, 2904083), (91, 2170084), (94, 2100826), (97, 2035852), (98, 2015078), (119, 1659476), (182, 1085042), (188, 1050413), (194, 1017926), (196, 1007539), (221, 893564), (238, 829738), (329, 600236), (364, 542521), (388, 508963), (442, 446782), (476, 414869), (611, 323204), (637, 310012), (658, 300118), (679, 290836), (799, 247156), (833, 237068), (884, 223391), (1222, 161602), (1261, 156604), (1274, 155006), (1316, 150059), (1358, 145418), (1547, 127652), (1598, 123578), (1649, 119756), (1666, 118534), (2303, 85748), (2444, 80801), (2522, 78302), (2548, 77503), (2716, 72709), (3094, 63826), (3196, 61789), (3298, 59878), (3332, 59267), (4277, 46172), (4559, 43316), (4606, 42874), (4753, 41548), (5044, 39151), (5593, 35308), (6188, 31913), (6596, 29939), (8554, 23086), (8827, 22372), (9118, 21658), (9212, 21437), (9506, 20774), (10387, 19012), (10829, 18236), (11186, 17654), (11543, 17108)]