212647176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 676016640

約数和(自身を除く): 463369464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 191, 252, 282, 329, 376, 382, 423, 504, 564, 573, 658, 764, 846, 987, 1128, 1146, 1316, 1337, 1528, 1692, 1719, 1974, 2209, 2292, 2632, 2674, 2961, 3384, 3438, 3948, 4011, 4418, 4584, 5348, 5922, 6627, 6876, 7896, 8022, 8836, 8977, 10696, 11844, 12033, 13254, 13752, 15463, 16044, 17672, 17954, 19881, 23688, 24066, 26508, 26931, 30926, 32088, 35908, 39762, 46389, 48132, 53016, 53862, 61852, 62839, 71816, 79524, 80793, 92778, 96264, 107724, 123704, 125678, 139167, 159048, 161586, 185556, 188517, 215448, 251356, 278334, 323172, 371112, 377034, 421919, 502712, 556668, 565551, 646344, 754068, 843838, 1113336, 1131102, 1265757, 1508136, 1687676, 2262204, 2531514, 2953433, 3375352, 3797271, 4524408, 5063028, 5906866, 7594542, 8860299, 10126056, 11813732, 15189084, 17720598, 23627464, 26580897, 30378168, 35441196, 53161794, 70882392, 106323588, 212647176]

約数ペア:

[(1, 212647176), (2, 106323588), (3, 70882392), (4, 53161794), (6, 35441196), (7, 30378168), (8, 26580897), (9, 23627464), (12, 17720598), (14, 15189084), (18, 11813732), (21, 10126056), (24, 8860299), (28, 7594542), (36, 5906866), (42, 5063028), (47, 4524408), (56, 3797271), (63, 3375352), (72, 2953433), (84, 2531514), (94, 2262204), (126, 1687676), (141, 1508136), (168, 1265757), (188, 1131102), (191, 1113336), (252, 843838), (282, 754068), (329, 646344), (376, 565551), (382, 556668), (423, 502712), (504, 421919), (564, 377034), (573, 371112), (658, 323172), (764, 278334), (846, 251356), (987, 215448), (1128, 188517), (1146, 185556), (1316, 161586), (1337, 159048), (1528, 139167), (1692, 125678), (1719, 123704), (1974, 107724), (2209, 96264), (2292, 92778), (2632, 80793), (2674, 79524), (2961, 71816), (3384, 62839), (3438, 61852), (3948, 53862), (4011, 53016), (4418, 48132), (4584, 46389), (5348, 39762), (5922, 35908), (6627, 32088), (6876, 30926), (7896, 26931), (8022, 26508), (8836, 24066), (8977, 23688), (10696, 19881), (11844, 17954), (12033, 17672), (13254, 16044), (13752, 15463)]