156328872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 477757440

約数和(自身を除く): 321428568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 127, 136, 168, 204, 238, 254, 357, 381, 408, 431, 476, 508, 714, 762, 862, 889, 952, 1016, 1293, 1428, 1524, 1724, 1778, 2159, 2586, 2667, 2856, 3017, 3048, 3448, 3556, 4318, 5172, 5334, 6034, 6477, 7112, 7327, 8636, 9051, 10344, 10668, 12068, 12954, 14654, 15113, 17272, 18102, 21336, 21981, 24136, 25908, 29308, 30226, 36204, 43962, 45339, 51289, 51816, 54737, 58616, 60452, 72408, 87924, 90678, 102578, 109474, 120904, 153867, 164211, 175848, 181356, 205156, 218948, 307734, 328422, 362712, 383159, 410312, 437896, 615468, 656844, 766318, 930529, 1149477, 1230936, 1313688, 1532636, 1861058, 2298954, 2791587, 3065272, 3722116, 4597908, 5583174, 6513703, 7444232, 9195816, 11166348, 13027406, 19541109, 22332696, 26054812, 39082218, 52109624, 78164436, 156328872]

約数ペア:

[(1, 156328872), (2, 78164436), (3, 52109624), (4, 39082218), (6, 26054812), (7, 22332696), (8, 19541109), (12, 13027406), (14, 11166348), (17, 9195816), (21, 7444232), (24, 6513703), (28, 5583174), (34, 4597908), (42, 3722116), (51, 3065272), (56, 2791587), (68, 2298954), (84, 1861058), (102, 1532636), (119, 1313688), (127, 1230936), (136, 1149477), (168, 930529), (204, 766318), (238, 656844), (254, 615468), (357, 437896), (381, 410312), (408, 383159), (431, 362712), (476, 328422), (508, 307734), (714, 218948), (762, 205156), (862, 181356), (889, 175848), (952, 164211), (1016, 153867), (1293, 120904), (1428, 109474), (1524, 102578), (1724, 90678), (1778, 87924), (2159, 72408), (2586, 60452), (2667, 58616), (2856, 54737), (3017, 51816), (3048, 51289), (3448, 45339), (3556, 43962), (4318, 36204), (5172, 30226), (5334, 29308), (6034, 25908), (6477, 24136), (7112, 21981), (7327, 21336), (8636, 18102), (9051, 17272), (10344, 15113), (10668, 14654), (12068, 12954)]