235131156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 696317440

約数和(自身を除く): 461186284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 853, 988, 1116, 1178, 1209, 1482, 1612, 1706, 1767, 2223, 2356, 2418, 2559, 2964, 3412, 3534, 3627, 4446, 4836, 5118, 5301, 7068, 7254, 7657, 7677, 8892, 10236, 10602, 11089, 14508, 15314, 15354, 16207, 21204, 22178, 22971, 26443, 30628, 30708, 32414, 33267, 44356, 45942, 48621, 52886, 64828, 66534, 68913, 79329, 91884, 97242, 99801, 105772, 133068, 137826, 145863, 158658, 194484, 199602, 210691, 237987, 275652, 291726, 317316, 343759, 399204, 421382, 475974, 502417, 583452, 632073, 687518, 842764, 951948, 1004834, 1031277, 1264146, 1375036, 1507251, 1896219, 2009668, 2062554, 2528292, 3014502, 3093831, 3792438, 4125108, 4521753, 6029004, 6187662, 6531421, 7584876, 9043506, 12375324, 13062842, 18087012, 19594263, 26125684, 39188526, 58782789, 78377052, 117565578, 235131156]

約数ペア:

[(1, 235131156), (2, 117565578), (3, 78377052), (4, 58782789), (6, 39188526), (9, 26125684), (12, 19594263), (13, 18087012), (18, 13062842), (19, 12375324), (26, 9043506), (31, 7584876), (36, 6531421), (38, 6187662), (39, 6029004), (52, 4521753), (57, 4125108), (62, 3792438), (76, 3093831), (78, 3014502), (93, 2528292), (114, 2062554), (117, 2009668), (124, 1896219), (156, 1507251), (171, 1375036), (186, 1264146), (228, 1031277), (234, 1004834), (247, 951948), (279, 842764), (342, 687518), (372, 632073), (403, 583452), (468, 502417), (494, 475974), (558, 421382), (589, 399204), (684, 343759), (741, 317316), (806, 291726), (853, 275652), (988, 237987), (1116, 210691), (1178, 199602), (1209, 194484), (1482, 158658), (1612, 145863), (1706, 137826), (1767, 133068), (2223, 105772), (2356, 99801), (2418, 97242), (2559, 91884), (2964, 79329), (3412, 68913), (3534, 66534), (3627, 64828), (4446, 52886), (4836, 48621), (5118, 45942), (5301, 44356), (7068, 33267), (7254, 32414), (7657, 30708), (7677, 30628), (8892, 26443), (10236, 22971), (10602, 22178), (11089, 21204), (14508, 16207), (15314, 15354)]