129939516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 389975040

約数和(自身を除く): 260035524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 79, 84, 107, 122, 126, 158, 183, 214, 237, 244, 252, 316, 321, 366, 427, 428, 474, 549, 553, 642, 711, 732, 749, 854, 948, 963, 1098, 1106, 1281, 1284, 1422, 1498, 1659, 1708, 1926, 2196, 2212, 2247, 2562, 2844, 2996, 3318, 3843, 3852, 4494, 4819, 4977, 5124, 6527, 6636, 6741, 7686, 8453, 8988, 9638, 9954, 13054, 13482, 14457, 15372, 16906, 19276, 19581, 19908, 25359, 26108, 26964, 28914, 33733, 33812, 39162, 43371, 45689, 50718, 57828, 58743, 59171, 67466, 76077, 78324, 86742, 91378, 101199, 101436, 117486, 118342, 134932, 137067, 152154, 173484, 177513, 182756, 202398, 234972, 236684, 274134, 303597, 304308, 355026, 404796, 411201, 515633, 532539, 548268, 607194, 710052, 822402, 1031266, 1065078, 1214388, 1546899, 1644804, 2062532, 2130156, 3093798, 3609431, 4640697, 6187596, 7218862, 9281394, 10828293, 14437724, 18562788, 21656586, 32484879, 43313172, 64969758, 129939516]

約数ペア:

[(1, 129939516), (2, 64969758), (3, 43313172), (4, 32484879), (6, 21656586), (7, 18562788), (9, 14437724), (12, 10828293), (14, 9281394), (18, 7218862), (21, 6187596), (28, 4640697), (36, 3609431), (42, 3093798), (61, 2130156), (63, 2062532), (79, 1644804), (84, 1546899), (107, 1214388), (122, 1065078), (126, 1031266), (158, 822402), (183, 710052), (214, 607194), (237, 548268), (244, 532539), (252, 515633), (316, 411201), (321, 404796), (366, 355026), (427, 304308), (428, 303597), (474, 274134), (549, 236684), (553, 234972), (642, 202398), (711, 182756), (732, 177513), (749, 173484), (854, 152154), (948, 137067), (963, 134932), (1098, 118342), (1106, 117486), (1281, 101436), (1284, 101199), (1422, 91378), (1498, 86742), (1659, 78324), (1708, 76077), (1926, 67466), (2196, 59171), (2212, 58743), (2247, 57828), (2562, 50718), (2844, 45689), (2996, 43371), (3318, 39162), (3843, 33812), (3852, 33733), (4494, 28914), (4819, 26964), (4977, 26108), (5124, 25359), (6527, 19908), (6636, 19581), (6741, 19276), (7686, 16906), (8453, 15372), (8988, 14457), (9638, 13482), (9954, 13054)]