154699216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 363865600

約数和(自身を除く): 209166384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 278, 304, 523, 532, 556, 973, 1046, 1064, 1112, 1946, 2092, 2128, 2224, 2641, 3661, 3892, 4184, 5282, 7322, 7784, 8368, 9937, 10564, 14644, 15568, 18487, 19874, 21128, 29288, 36974, 39748, 42256, 58576, 69559, 72697, 73948, 79496, 139118, 145394, 147896, 158992, 278236, 290788, 295792, 508879, 556472, 581576, 1017758, 1112944, 1163152, 1381243, 2035516, 2762486, 4071032, 5524972, 8142064, 9668701, 11049944, 19337402, 22099888, 38674804, 77349608, 154699216]

約数ペア:

[(1, 154699216), (2, 77349608), (4, 38674804), (7, 22099888), (8, 19337402), (14, 11049944), (16, 9668701), (19, 8142064), (28, 5524972), (38, 4071032), (56, 2762486), (76, 2035516), (112, 1381243), (133, 1163152), (139, 1112944), (152, 1017758), (266, 581576), (278, 556472), (304, 508879), (523, 295792), (532, 290788), (556, 278236), (973, 158992), (1046, 147896), (1064, 145394), (1112, 139118), (1946, 79496), (2092, 73948), (2128, 72697), (2224, 69559), (2641, 58576), (3661, 42256), (3892, 39748), (4184, 36974), (5282, 29288), (7322, 21128), (7784, 19874), (8368, 18487), (9937, 15568), (10564, 14644)]