128159136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 144

約数和(自身を含む): 420271488

約数和(自身を除く): 292112352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 151, 168, 224, 252, 288, 302, 336, 421, 453, 504, 604, 672, 842, 906, 1008, 1057, 1208, 1263, 1359, 1684, 1812, 2016, 2114, 2416, 2526, 2718, 2947, 3171, 3368, 3624, 3789, 4228, 4832, 5052, 5436, 5894, 6342, 6736, 7248, 7578, 8456, 8841, 9513, 10104, 10872, 11788, 12684, 13472, 14496, 15156, 16912, 17682, 19026, 20208, 21744, 23576, 25368, 26523, 30312, 33824, 35364, 38052, 40416, 43488, 47152, 50736, 53046, 60624, 63571, 70728, 76104, 94304, 101472, 106092, 121248, 127142, 141456, 152208, 190713, 212184, 254284, 282912, 304416, 381426, 424368, 444997, 508568, 572139, 762852, 848736, 889994, 1017136, 1144278, 1334991, 1525704, 1779988, 2034272, 2288556, 2669982, 3051408, 3559976, 4004973, 4577112, 5339964, 6102816, 7119952, 8009946, 9154224, 10679928, 14239904, 16019892, 18308448, 21359856, 32039784, 42719712, 64079568, 128159136]

約数ペア:

[(1, 128159136), (2, 64079568), (3, 42719712), (4, 32039784), (6, 21359856), (7, 18308448), (8, 16019892), (9, 14239904), (12, 10679928), (14, 9154224), (16, 8009946), (18, 7119952), (21, 6102816), (24, 5339964), (28, 4577112), (32, 4004973), (36, 3559976), (42, 3051408), (48, 2669982), (56, 2288556), (63, 2034272), (72, 1779988), (84, 1525704), (96, 1334991), (112, 1144278), (126, 1017136), (144, 889994), (151, 848736), (168, 762852), (224, 572139), (252, 508568), (288, 444997), (302, 424368), (336, 381426), (421, 304416), (453, 282912), (504, 254284), (604, 212184), (672, 190713), (842, 152208), (906, 141456), (1008, 127142), (1057, 121248), (1208, 106092), (1263, 101472), (1359, 94304), (1684, 76104), (1812, 70728), (2016, 63571), (2114, 60624), (2416, 53046), (2526, 50736), (2718, 47152), (2947, 43488), (3171, 40416), (3368, 38052), (3624, 35364), (3789, 33824), (4228, 30312), (4832, 26523), (5052, 25368), (5436, 23576), (5894, 21744), (6342, 20208), (6736, 19026), (7248, 17682), (7578, 16912), (8456, 15156), (8841, 14496), (9513, 13472), (10104, 12684), (10872, 11788)]