128303916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 341096448

約数和(自身を除く): 212792532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 86, 93, 124, 129, 156, 172, 186, 258, 372, 403, 516, 559, 617, 806, 1118, 1209, 1234, 1333, 1612, 1677, 1851, 2236, 2418, 2468, 2666, 3354, 3702, 3999, 4836, 5332, 6708, 7404, 7998, 8021, 15996, 16042, 17329, 19127, 24063, 26531, 32084, 34658, 38254, 48126, 51987, 53062, 57381, 69316, 76508, 79593, 96252, 103974, 106124, 114762, 159186, 207948, 229524, 248651, 318372, 344903, 497302, 689806, 745953, 822461, 994604, 1034709, 1379612, 1491906, 1644922, 2069418, 2467383, 2983812, 3289844, 4138836, 4934766, 9869532, 10691993, 21383986, 32075979, 42767972, 64151958, 128303916]

約数ペア:

[(1, 128303916), (2, 64151958), (3, 42767972), (4, 32075979), (6, 21383986), (12, 10691993), (13, 9869532), (26, 4934766), (31, 4138836), (39, 3289844), (43, 2983812), (52, 2467383), (62, 2069418), (78, 1644922), (86, 1491906), (93, 1379612), (124, 1034709), (129, 994604), (156, 822461), (172, 745953), (186, 689806), (258, 497302), (372, 344903), (403, 318372), (516, 248651), (559, 229524), (617, 207948), (806, 159186), (1118, 114762), (1209, 106124), (1234, 103974), (1333, 96252), (1612, 79593), (1677, 76508), (1851, 69316), (2236, 57381), (2418, 53062), (2468, 51987), (2666, 48126), (3354, 38254), (3702, 34658), (3999, 32084), (4836, 26531), (5332, 24063), (6708, 19127), (7404, 17329), (7998, 16042), (8021, 15996)]