198611504

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 90

約数和(自身を含む): 485041500

約数和(自身を除く): 286429996

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 1499, 2366, 2548, 2704, 2998, 4732, 5096, 5996, 8281, 9464, 10192, 10493, 11992, 16562, 18928, 19487, 20986, 23984, 33124, 38974, 41972, 66248, 73451, 77948, 83944, 132496, 136409, 146902, 155896, 167888, 253331, 272818, 293804, 311792, 506662, 545636, 587608, 954863, 1013324, 1091272, 1175216, 1773317, 1909726, 2026648, 2182544, 3546634, 3819452, 4053296, 7093268, 7638904, 12413219, 14186536, 15277808, 24826438, 28373072, 49652876, 99305752, 198611504]

約数ペア:

[(1, 198611504), (2, 99305752), (4, 49652876), (7, 28373072), (8, 24826438), (13, 15277808), (14, 14186536), (16, 12413219), (26, 7638904), (28, 7093268), (49, 4053296), (52, 3819452), (56, 3546634), (91, 2182544), (98, 2026648), (104, 1909726), (112, 1773317), (169, 1175216), (182, 1091272), (196, 1013324), (208, 954863), (338, 587608), (364, 545636), (392, 506662), (637, 311792), (676, 293804), (728, 272818), (784, 253331), (1183, 167888), (1274, 155896), (1352, 146902), (1456, 136409), (1499, 132496), (2366, 83944), (2548, 77948), (2704, 73451), (2998, 66248), (4732, 41972), (5096, 38974), (5996, 33124), (8281, 23984), (9464, 20986), (10192, 19487), (10493, 18928), (11992, 16562)]