156732786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 424704000

約数和(自身を除く): 267971214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 139, 157, 171, 189, 266, 278, 314, 342, 378, 399, 417, 471, 513, 798, 834, 942, 973, 1026, 1099, 1197, 1251, 1413, 1946, 2198, 2394, 2502, 2641, 2826, 2919, 2983, 3297, 3591, 3753, 4239, 5282, 5838, 5966, 6594, 7182, 7506, 7923, 8478, 8757, 8949, 9891, 15846, 17514, 17898, 18487, 19782, 20881, 21823, 23769, 26271, 26847, 29673, 36974, 41762, 43646, 47538, 52542, 53694, 55461, 59346, 62643, 65469, 71307, 80541, 110922, 125286, 130938, 142614, 152761, 161082, 166383, 187929, 196407, 305522, 332766, 375858, 392814, 414637, 458283, 499149, 563787, 589221, 829274, 916566, 998298, 1127574, 1178442, 1243911, 1374849, 2487822, 2749698, 2902459, 3731733, 4124547, 5804918, 7463466, 8249094, 8707377, 11195199, 17414754, 22390398, 26122131, 52244262, 78366393, 156732786]

約数ペア:

[(1, 156732786), (2, 78366393), (3, 52244262), (6, 26122131), (7, 22390398), (9, 17414754), (14, 11195199), (18, 8707377), (19, 8249094), (21, 7463466), (27, 5804918), (38, 4124547), (42, 3731733), (54, 2902459), (57, 2749698), (63, 2487822), (114, 1374849), (126, 1243911), (133, 1178442), (139, 1127574), (157, 998298), (171, 916566), (189, 829274), (266, 589221), (278, 563787), (314, 499149), (342, 458283), (378, 414637), (399, 392814), (417, 375858), (471, 332766), (513, 305522), (798, 196407), (834, 187929), (942, 166383), (973, 161082), (1026, 152761), (1099, 142614), (1197, 130938), (1251, 125286), (1413, 110922), (1946, 80541), (2198, 71307), (2394, 65469), (2502, 62643), (2641, 59346), (2826, 55461), (2919, 53694), (2983, 52542), (3297, 47538), (3591, 43646), (3753, 41762), (4239, 36974), (5282, 29673), (5838, 26847), (5966, 26271), (6594, 23769), (7182, 21823), (7506, 20881), (7923, 19782), (8478, 18487), (8757, 17898), (8949, 17514), (9891, 15846)]