221420724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3765

約数の個数: 96

約数和(自身を含む): 636174336

約数和(自身を除く): 414753612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1302, 1426, 1932, 2139, 2604, 2852, 3697, 4278, 4991, 7394, 8556, 9982, 11091, 14788, 14973, 19964, 22182, 25879, 29946, 44364, 51758, 59892, 77637, 85031, 103516, 114607, 155274, 170062, 229214, 255093, 310548, 340124, 343821, 458428, 510186, 595217, 687642, 802249, 1020372, 1190434, 1375284, 1604498, 1785651, 2380868, 2406747, 2635961, 3208996, 3571302, 4813494, 5271922, 7142604, 7907883, 9626988, 10543844, 15815766, 18451727, 31631532, 36903454, 55355181, 73806908, 110710362, 221420724]

約数ペア:

[(1, 221420724), (2, 110710362), (3, 73806908), (4, 55355181), (6, 36903454), (7, 31631532), (12, 18451727), (14, 15815766), (21, 10543844), (23, 9626988), (28, 7907883), (31, 7142604), (42, 5271922), (46, 4813494), (62, 3571302), (69, 3208996), (84, 2635961), (92, 2406747), (93, 2380868), (124, 1785651), (138, 1604498), (161, 1375284), (186, 1190434), (217, 1020372), (276, 802249), (322, 687642), (372, 595217), (434, 510186), (483, 458428), (644, 343821), (651, 340124), (713, 310548), (868, 255093), (966, 229214), (1302, 170062), (1426, 155274), (1932, 114607), (2139, 103516), (2604, 85031), (2852, 77637), (3697, 59892), (4278, 51758), (4991, 44364), (7394, 29946), (8556, 25879), (9982, 22182), (11091, 19964), (14788, 14973)]