206439993656

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{217201}}^1$

素因数の和:217289

約数の個数: 96

約数和(自身を含む): 453126812400

約数和(自身を除く): 246686818744

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 169, 247, 296, 338, 481, 494, 676, 703, 962, 988, 1352, 1406, 1924, 1976, 2812, 3211, 3848, 5624, 6253, 6422, 9139, 12506, 12844, 18278, 25012, 25688, 36556, 50024, 73112, 118807, 217201, 237614, 434402, 475228, 868804, 950456, 1737608, 2823613, 4126819, 5647226, 8036437, 8253638, 11294452, 16072874, 16507276, 22588904, 32145748, 33014552, 36706969, 53648647, 64291496, 73413938, 104473681, 107297294, 146827876, 152692303, 208947362, 214594588, 293655752, 305384606, 417894724, 429189176, 610769212, 697432411, 835789448, 1221538424, 1358157853, 1394864822, 1984999939, 2716315706, 2789729644, 3969999878, 5432631412, 5579459288, 7939999756, 10865262824, 15879999512, 25804999207, 51609998414, 103219996828, 206439993656]

約数ペア:

[(1, 206439993656), (2, 103219996828), (4, 51609998414), (8, 25804999207), (13, 15879999512), (19, 10865262824), (26, 7939999756), (37, 5579459288), (38, 5432631412), (52, 3969999878), (74, 2789729644), (76, 2716315706), (104, 1984999939), (148, 1394864822), (152, 1358157853), (169, 1221538424), (247, 835789448), (296, 697432411), (338, 610769212), (481, 429189176), (494, 417894724), (676, 305384606), (703, 293655752), (962, 214594588), (988, 208947362), (1352, 152692303), (1406, 146827876), (1924, 107297294), (1976, 104473681), (2812, 73413938), (3211, 64291496), (3848, 53648647), (5624, 36706969), (6253, 33014552), (6422, 32145748), (9139, 22588904), (12506, 16507276), (12844, 16072874), (18278, 11294452), (25012, 8253638), (25688, 8036437), (36556, 5647226), (50024, 4126819), (73112, 2823613), (118807, 1737608), (217201, 950456), (237614, 868804), (434402, 475228)]