156288174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 408748032

約数和(自身を除く): 252459858

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 31, 34, 42, 46, 51, 62, 69, 93, 102, 119, 138, 161, 186, 217, 238, 307, 322, 357, 391, 434, 483, 527, 614, 651, 713, 714, 782, 921, 966, 1054, 1173, 1302, 1426, 1581, 1842, 2139, 2149, 2346, 2737, 3162, 3689, 4278, 4298, 4991, 5219, 5474, 6447, 7061, 7378, 8211, 9517, 9982, 10438, 11067, 12121, 12894, 14122, 14973, 15657, 16422, 19034, 21183, 22134, 24242, 28551, 29946, 31314, 36363, 36533, 42366, 49427, 57102, 66619, 72726, 73066, 84847, 98854, 109599, 120037, 133238, 148281, 161789, 169694, 199857, 218891, 219198, 240074, 254541, 296562, 323578, 360111, 399714, 437782, 485367, 509082, 656673, 720222, 840259, 970734, 1132523, 1313346, 1532237, 1680518, 2265046, 2520777, 3064474, 3397569, 3721147, 4596711, 5041554, 6795138, 7442294, 9193422, 11163441, 22326882, 26048029, 52096058, 78144087, 156288174]

約数ペア:

[(1, 156288174), (2, 78144087), (3, 52096058), (6, 26048029), (7, 22326882), (14, 11163441), (17, 9193422), (21, 7442294), (23, 6795138), (31, 5041554), (34, 4596711), (42, 3721147), (46, 3397569), (51, 3064474), (62, 2520777), (69, 2265046), (93, 1680518), (102, 1532237), (119, 1313346), (138, 1132523), (161, 970734), (186, 840259), (217, 720222), (238, 656673), (307, 509082), (322, 485367), (357, 437782), (391, 399714), (434, 360111), (483, 323578), (527, 296562), (614, 254541), (651, 240074), (713, 219198), (714, 218891), (782, 199857), (921, 169694), (966, 161789), (1054, 148281), (1173, 133238), (1302, 120037), (1426, 109599), (1581, 98854), (1842, 84847), (2139, 73066), (2149, 72726), (2346, 66619), (2737, 57102), (3162, 49427), (3689, 42366), (4278, 36533), (4298, 36363), (4991, 31314), (5219, 29946), (5474, 28551), (6447, 24242), (7061, 22134), (7378, 21183), (8211, 19034), (9517, 16422), (9982, 15657), (10438, 14973), (11067, 14122), (12121, 12894)]