127067904

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 108

約数和(自身を含む): 370041672

約数和(自身を除く): 242973768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 384, 393, 421, 524, 576, 768, 786, 842, 1048, 1152, 1179, 1263, 1572, 1684, 2096, 2304, 2358, 2526, 3144, 3368, 3789, 4192, 4716, 5052, 6288, 6736, 7578, 8384, 9432, 10104, 12576, 13472, 15156, 16768, 18864, 20208, 25152, 26944, 30312, 33536, 37728, 40416, 50304, 53888, 55151, 60624, 75456, 80832, 100608, 107776, 110302, 121248, 150912, 161664, 165453, 220604, 242496, 301824, 323328, 330906, 441208, 484992, 496359, 661812, 882416, 969984, 992718, 1323624, 1764832, 1985436, 2647248, 3529664, 3970872, 5294496, 7059328, 7941744, 10588992, 14118656, 15883488, 21177984, 31766976, 42355968, 63533952, 127067904]

約数ペア:

[(1, 127067904), (2, 63533952), (3, 42355968), (4, 31766976), (6, 21177984), (8, 15883488), (9, 14118656), (12, 10588992), (16, 7941744), (18, 7059328), (24, 5294496), (32, 3970872), (36, 3529664), (48, 2647248), (64, 1985436), (72, 1764832), (96, 1323624), (128, 992718), (131, 969984), (144, 882416), (192, 661812), (256, 496359), (262, 484992), (288, 441208), (384, 330906), (393, 323328), (421, 301824), (524, 242496), (576, 220604), (768, 165453), (786, 161664), (842, 150912), (1048, 121248), (1152, 110302), (1179, 107776), (1263, 100608), (1572, 80832), (1684, 75456), (2096, 60624), (2304, 55151), (2358, 53888), (2526, 50304), (3144, 40416), (3368, 37728), (3789, 33536), (4192, 30312), (4716, 26944), (5052, 25152), (6288, 20208), (6736, 18864), (7578, 16768), (8384, 15156), (9432, 13472), (10104, 12576)]