197492724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 592562880

約数和(自身を除く): 395070156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 227, 234, 286, 338, 396, 429, 454, 468, 507, 572, 676, 681, 858, 908, 1014, 1287, 1362, 1521, 1716, 1859, 2028, 2043, 2197, 2497, 2574, 2724, 2951, 3042, 3718, 4086, 4394, 4994, 5148, 5577, 5902, 6084, 6591, 7436, 7491, 8172, 8788, 8853, 9988, 11154, 11804, 13182, 14982, 16731, 17706, 19773, 22308, 22473, 24167, 26364, 26559, 29964, 32461, 33462, 35412, 38363, 39546, 44946, 48334, 53118, 64922, 66924, 72501, 76726, 79092, 89892, 96668, 97383, 106236, 115089, 129844, 145002, 153452, 194766, 217503, 230178, 290004, 292149, 345267, 389532, 421993, 435006, 460356, 498719, 584298, 690534, 843986, 870012, 997438, 1168596, 1265979, 1381068, 1496157, 1687972, 1994876, 2531958, 2992314, 3797937, 4488471, 5063916, 5485909, 5984628, 7595874, 8976942, 10971818, 15191748, 16457727, 17953884, 21943636, 32915454, 49373181, 65830908, 98746362, 197492724]

約数ペア:

[(1, 197492724), (2, 98746362), (3, 65830908), (4, 49373181), (6, 32915454), (9, 21943636), (11, 17953884), (12, 16457727), (13, 15191748), (18, 10971818), (22, 8976942), (26, 7595874), (33, 5984628), (36, 5485909), (39, 5063916), (44, 4488471), (52, 3797937), (66, 2992314), (78, 2531958), (99, 1994876), (117, 1687972), (132, 1496157), (143, 1381068), (156, 1265979), (169, 1168596), (198, 997438), (227, 870012), (234, 843986), (286, 690534), (338, 584298), (396, 498719), (429, 460356), (454, 435006), (468, 421993), (507, 389532), (572, 345267), (676, 292149), (681, 290004), (858, 230178), (908, 217503), (1014, 194766), (1287, 153452), (1362, 145002), (1521, 129844), (1716, 115089), (1859, 106236), (2028, 97383), (2043, 96668), (2197, 89892), (2497, 79092), (2574, 76726), (2724, 72501), (2951, 66924), (3042, 64922), (3718, 53118), (4086, 48334), (4394, 44946), (4994, 39546), (5148, 38363), (5577, 35412), (5902, 33462), (6084, 32461), (6591, 29964), (7436, 26559), (7491, 26364), (8172, 24167), (8788, 22473), (8853, 22308), (9988, 19773), (11154, 17706), (11804, 16731), (13182, 14982)]