215850240892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1848

約数の個数: 144

約数和(自身を含む): 458198802432

約数和(自身を除く): 242348561540

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 127, 143, 172, 254, 286, 473, 508, 559, 572, 946, 1118, 1397, 1607, 1651, 1849, 1892, 2236, 2794, 3214, 3302, 3698, 5461, 5588, 6149, 6428, 6604, 7396, 10922, 12298, 17677, 18161, 20339, 20891, 21844, 24037, 24596, 35354, 36322, 40678, 41782, 48074, 60071, 69101, 70708, 70993, 72644, 81356, 83564, 96148, 120142, 138202, 141986, 204089, 229801, 234823, 240284, 264407, 276404, 283972, 408178, 459602, 469646, 528814, 760111, 780923, 816356, 898313, 919204, 939292, 1057628, 1520222, 1561846, 1796626, 2244979, 2583053, 2653157, 2971343, 3040444, 3052699, 3123692, 3593252, 4489958, 5166106, 5306314, 5942686, 6105398, 8775827, 8979916, 9881443, 10332212, 10612628, 11885372, 12210796, 17551654, 19762886, 29184727, 32684773, 33579689, 35103308, 38627459, 39525772, 58369454, 65369546, 67159378, 77254918, 96534097, 114085751, 116738908, 130739092, 134318756, 154509836, 193068194, 228171502, 377360561, 386136388, 424902049, 456343004, 754721122, 849804098, 1254943261, 1509442244, 1699608196, 2509886522, 4150966171, 4905687293, 5019773044, 8301932342, 9811374586, 16603864684, 19622749172, 53962560223, 107925120446, 215850240892]

約数ペア:

[(1, 215850240892), (2, 107925120446), (4, 53962560223), (11, 19622749172), (13, 16603864684), (22, 9811374586), (26, 8301932342), (43, 5019773044), (44, 4905687293), (52, 4150966171), (86, 2509886522), (127, 1699608196), (143, 1509442244), (172, 1254943261), (254, 849804098), (286, 754721122), (473, 456343004), (508, 424902049), (559, 386136388), (572, 377360561), (946, 228171502), (1118, 193068194), (1397, 154509836), (1607, 134318756), (1651, 130739092), (1849, 116738908), (1892, 114085751), (2236, 96534097), (2794, 77254918), (3214, 67159378), (3302, 65369546), (3698, 58369454), (5461, 39525772), (5588, 38627459), (6149, 35103308), (6428, 33579689), (6604, 32684773), (7396, 29184727), (10922, 19762886), (12298, 17551654), (17677, 12210796), (18161, 11885372), (20339, 10612628), (20891, 10332212), (21844, 9881443), (24037, 8979916), (24596, 8775827), (35354, 6105398), (36322, 5942686), (40678, 5306314), (41782, 5166106), (48074, 4489958), (60071, 3593252), (69101, 3123692), (70708, 3052699), (70993, 3040444), (72644, 2971343), (81356, 2653157), (83564, 2583053), (96148, 2244979), (120142, 1796626), (138202, 1561846), (141986, 1520222), (204089, 1057628), (229801, 939292), (234823, 919204), (240284, 898313), (264407, 816356), (276404, 780923), (283972, 760111), (408178, 528814), (459602, 469646)]