198886896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{106243}}^1$

素因数の和:106270

約数の個数: 60

約数和(自身を含む): 599428648

約数和(自身を除く): 400541752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 106243, 212486, 318729, 424972, 637458, 849944, 956187, 1274916, 1381159, 1699888, 1912374, 2549832, 2762318, 3824748, 4143477, 5099664, 5524636, 7649496, 8286954, 11049272, 12430431, 15298992, 16573908, 22098544, 24860862, 33147816, 49721724, 66295632, 99443448, 198886896]

約数ペア:

[(1, 198886896), (2, 99443448), (3, 66295632), (4, 49721724), (6, 33147816), (8, 24860862), (9, 22098544), (12, 16573908), (13, 15298992), (16, 12430431), (18, 11049272), (24, 8286954), (26, 7649496), (36, 5524636), (39, 5099664), (48, 4143477), (52, 3824748), (72, 2762318), (78, 2549832), (104, 1912374), (117, 1699888), (144, 1381159), (156, 1274916), (208, 956187), (234, 849944), (312, 637458), (468, 424972), (624, 318729), (936, 212486), (1872, 106243)]