238835142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 160

約数和(自身を含む): 698144832

約数和(自身を除く): 459309690

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 81, 91, 102, 117, 119, 126, 153, 162, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 567, 663, 702, 714, 819, 918, 953, 1053, 1071, 1134, 1326, 1377, 1547, 1638, 1906, 1989, 2106, 2142, 2457, 2754, 2859, 3094, 3213, 3978, 4641, 4914, 5718, 5967, 6426, 6671, 7371, 8577, 9282, 9639, 11934, 12389, 13342, 13923, 14742, 16201, 17154, 17901, 19278, 20013, 24778, 25731, 27846, 32402, 35802, 37167, 40026, 41769, 48603, 51462, 60039, 74334, 77193, 83538, 86723, 97206, 111501, 113407, 120078, 125307, 145809, 154386, 173446, 180117, 210613, 223002, 226814, 250614, 260169, 291618, 334503, 340221, 360234, 421226, 437427, 520338, 540351, 631839, 669006, 680442, 780507, 874854, 1003509, 1020663, 1080702, 1263678, 1312281, 1474291, 1561014, 1895517, 2007018, 2041326, 2341521, 2624562, 2948582, 3061989, 3791034, 4422873, 4683042, 5686551, 6123978, 7024563, 8845746, 9185967, 11373102, 13268619, 14049126, 17059653, 18371934, 26537238, 34119306, 39805857, 79611714, 119417571, 238835142]

約数ペア:

[(1, 238835142), (2, 119417571), (3, 79611714), (6, 39805857), (7, 34119306), (9, 26537238), (13, 18371934), (14, 17059653), (17, 14049126), (18, 13268619), (21, 11373102), (26, 9185967), (27, 8845746), (34, 7024563), (39, 6123978), (42, 5686551), (51, 4683042), (54, 4422873), (63, 3791034), (78, 3061989), (81, 2948582), (91, 2624562), (102, 2341521), (117, 2041326), (119, 2007018), (126, 1895517), (153, 1561014), (162, 1474291), (182, 1312281), (189, 1263678), (221, 1080702), (234, 1020663), (238, 1003509), (273, 874854), (306, 780507), (351, 680442), (357, 669006), (378, 631839), (442, 540351), (459, 520338), (546, 437427), (567, 421226), (663, 360234), (702, 340221), (714, 334503), (819, 291618), (918, 260169), (953, 250614), (1053, 226814), (1071, 223002), (1134, 210613), (1326, 180117), (1377, 173446), (1547, 154386), (1638, 145809), (1906, 125307), (1989, 120078), (2106, 113407), (2142, 111501), (2457, 97206), (2754, 86723), (2859, 83538), (3094, 77193), (3213, 74334), (3978, 60039), (4641, 51462), (4914, 48603), (5718, 41769), (5967, 40026), (6426, 37167), (6671, 35802), (7371, 32402), (8577, 27846), (9282, 25731), (9639, 24778), (11934, 20013), (12389, 19278), (13342, 17901), (13923, 17154), (14742, 16201)]