201679870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 458224128

約数和(自身を除く): 256544258

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 347, 361, 437, 665, 694, 722, 805, 874, 1330, 1610, 1735, 1805, 2185, 2429, 2527, 3059, 3470, 3610, 4370, 4858, 5054, 6118, 6593, 7981, 8303, 12145, 12635, 13186, 15295, 15962, 16606, 24290, 25270, 30590, 32965, 39905, 41515, 46151, 55867, 58121, 65930, 79810, 83030, 92302, 111734, 116242, 125267, 151639, 230755, 250534, 279335, 290605, 303278, 461510, 558670, 581210, 626335, 758195, 876869, 1061473, 1252670, 1516390, 1753738, 2122946, 2881141, 4384345, 5307365, 5762282, 8768690, 10614730, 14405705, 20167987, 28811410, 40335974, 100839935, 201679870]

約数ペア:

[(1, 201679870), (2, 100839935), (5, 40335974), (7, 28811410), (10, 20167987), (14, 14405705), (19, 10614730), (23, 8768690), (35, 5762282), (38, 5307365), (46, 4384345), (70, 2881141), (95, 2122946), (115, 1753738), (133, 1516390), (161, 1252670), (190, 1061473), (230, 876869), (266, 758195), (322, 626335), (347, 581210), (361, 558670), (437, 461510), (665, 303278), (694, 290605), (722, 279335), (805, 250534), (874, 230755), (1330, 151639), (1610, 125267), (1735, 116242), (1805, 111734), (2185, 92302), (2429, 83030), (2527, 79810), (3059, 65930), (3470, 58121), (3610, 55867), (4370, 46151), (4858, 41515), (5054, 39905), (6118, 32965), (6593, 30590), (7981, 25270), (8303, 24290), (12145, 16606), (12635, 15962), (13186, 15295)]