164017404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 288856836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 53, 59, 62, 93, 94, 106, 118, 124, 141, 159, 177, 186, 188, 212, 236, 279, 282, 318, 354, 372, 423, 477, 531, 558, 564, 636, 708, 846, 954, 1062, 1116, 1457, 1643, 1692, 1829, 1908, 2124, 2491, 2773, 2914, 3127, 3286, 3658, 4371, 4929, 4982, 5487, 5546, 5828, 6254, 6572, 7316, 7473, 8319, 8742, 9381, 9858, 9964, 10974, 11092, 12508, 13113, 14787, 14946, 16461, 16638, 17484, 18762, 19716, 21948, 22419, 24957, 26226, 28143, 29574, 29892, 32922, 33276, 37524, 44838, 49914, 52452, 56286, 59148, 65844, 77221, 85963, 89676, 96937, 99828, 112572, 146969, 154442, 171926, 193874, 231663, 257889, 290811, 293938, 308884, 343852, 387748, 440907, 463326, 515778, 581622, 587876, 694989, 773667, 872433, 881814, 926652, 1031556, 1163244, 1322721, 1389978, 1547334, 1744866, 1763628, 2645442, 2779956, 3094668, 3489732, 4556039, 5290884, 9112078, 13668117, 18224156, 27336234, 41004351, 54672468, 82008702, 164017404]

約数ペア:

[(1, 164017404), (2, 82008702), (3, 54672468), (4, 41004351), (6, 27336234), (9, 18224156), (12, 13668117), (18, 9112078), (31, 5290884), (36, 4556039), (47, 3489732), (53, 3094668), (59, 2779956), (62, 2645442), (93, 1763628), (94, 1744866), (106, 1547334), (118, 1389978), (124, 1322721), (141, 1163244), (159, 1031556), (177, 926652), (186, 881814), (188, 872433), (212, 773667), (236, 694989), (279, 587876), (282, 581622), (318, 515778), (354, 463326), (372, 440907), (423, 387748), (477, 343852), (531, 308884), (558, 293938), (564, 290811), (636, 257889), (708, 231663), (846, 193874), (954, 171926), (1062, 154442), (1116, 146969), (1457, 112572), (1643, 99828), (1692, 96937), (1829, 89676), (1908, 85963), (2124, 77221), (2491, 65844), (2773, 59148), (2914, 56286), (3127, 52452), (3286, 49914), (3658, 44838), (4371, 37524), (4929, 33276), (4982, 32922), (5487, 29892), (5546, 29574), (5828, 28143), (6254, 26226), (6572, 24957), (7316, 22419), (7473, 21948), (8319, 19716), (8742, 18762), (9381, 17484), (9858, 16638), (9964, 16461), (10974, 14946), (11092, 14787), (12508, 13113)]