195227956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 470679552

約数和(自身を除く): 275451596

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 49, 62, 77, 92, 98, 124, 127, 154, 161, 196, 217, 253, 254, 308, 322, 341, 434, 506, 508, 539, 644, 682, 713, 868, 889, 1012, 1078, 1127, 1364, 1397, 1426, 1519, 1771, 1778, 2156, 2254, 2387, 2794, 2852, 2921, 3038, 3542, 3556, 3937, 4508, 4774, 4991, 5588, 5842, 6076, 6223, 7084, 7843, 7874, 9548, 9779, 9982, 11684, 12397, 12446, 15686, 15748, 16709, 19558, 19964, 20447, 24794, 24892, 27559, 31372, 32131, 33418, 34937, 39116, 40894, 43307, 49588, 54901, 55118, 64262, 66836, 68453, 69874, 81788, 86614, 90551, 109802, 110236, 128524, 136906, 139748, 143129, 173228, 181102, 192913, 219604, 224917, 273812, 286258, 303149, 362204, 384307, 385826, 449834, 572516, 606298, 633857, 768614, 771652, 899668, 996061, 1212596, 1267714, 1537228, 1574419, 1992122, 2122043, 2535428, 3148838, 3984244, 4244086, 4436999, 6297676, 6972427, 8488172, 8873998, 13944854, 17747996, 27889708, 48806989, 97613978, 195227956]

約数ペア:

[(1, 195227956), (2, 97613978), (4, 48806989), (7, 27889708), (11, 17747996), (14, 13944854), (22, 8873998), (23, 8488172), (28, 6972427), (31, 6297676), (44, 4436999), (46, 4244086), (49, 3984244), (62, 3148838), (77, 2535428), (92, 2122043), (98, 1992122), (124, 1574419), (127, 1537228), (154, 1267714), (161, 1212596), (196, 996061), (217, 899668), (253, 771652), (254, 768614), (308, 633857), (322, 606298), (341, 572516), (434, 449834), (506, 385826), (508, 384307), (539, 362204), (644, 303149), (682, 286258), (713, 273812), (868, 224917), (889, 219604), (1012, 192913), (1078, 181102), (1127, 173228), (1364, 143129), (1397, 139748), (1426, 136906), (1519, 128524), (1771, 110236), (1778, 109802), (2156, 90551), (2254, 86614), (2387, 81788), (2794, 69874), (2852, 68453), (2921, 66836), (3038, 64262), (3542, 55118), (3556, 54901), (3937, 49588), (4508, 43307), (4774, 40894), (4991, 39116), (5588, 34937), (5842, 33418), (6076, 32131), (6223, 31372), (7084, 27559), (7843, 24892), (7874, 24794), (9548, 20447), (9779, 19964), (9982, 19558), (11684, 16709), (12397, 15748), (12446, 15686)]