207458412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 590768640

約数和(自身を除く): 383310228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 131, 204, 238, 262, 357, 393, 476, 524, 714, 786, 917, 1109, 1428, 1572, 1834, 2218, 2227, 2751, 3327, 3668, 4436, 4454, 5502, 6654, 6681, 7763, 8908, 11004, 13308, 13362, 15526, 15589, 18853, 23289, 26724, 31052, 31178, 37706, 46578, 46767, 56559, 62356, 75412, 93156, 93534, 113118, 131971, 145279, 187068, 226236, 263942, 290558, 395913, 435837, 527884, 581116, 791826, 871674, 1016953, 1583652, 1743348, 2033906, 2469743, 3050859, 4067812, 4939486, 6101718, 7409229, 9878972, 12203436, 14818458, 17288201, 29636916, 34576402, 51864603, 69152804, 103729206, 207458412]

約数ペア:

[(1, 207458412), (2, 103729206), (3, 69152804), (4, 51864603), (6, 34576402), (7, 29636916), (12, 17288201), (14, 14818458), (17, 12203436), (21, 9878972), (28, 7409229), (34, 6101718), (42, 4939486), (51, 4067812), (68, 3050859), (84, 2469743), (102, 2033906), (119, 1743348), (131, 1583652), (204, 1016953), (238, 871674), (262, 791826), (357, 581116), (393, 527884), (476, 435837), (524, 395913), (714, 290558), (786, 263942), (917, 226236), (1109, 187068), (1428, 145279), (1572, 131971), (1834, 113118), (2218, 93534), (2227, 93156), (2751, 75412), (3327, 62356), (3668, 56559), (4436, 46767), (4454, 46578), (5502, 37706), (6654, 31178), (6681, 31052), (7763, 26724), (8908, 23289), (11004, 18853), (13308, 15589), (13362, 15526)]