128264156982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1019}}^1\times {\mathrm{1123}}^1$

素因数の和:2642

約数の個数: 96

約数和(自身を含む): 300469478400

約数和(自身を除く): 172205321418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 479, 958, 1019, 1123, 1437, 2038, 2246, 2874, 3057, 3369, 4311, 6114, 6227, 6738, 8622, 9171, 10107, 12454, 13247, 14599, 18342, 18681, 20214, 26494, 29198, 37362, 39741, 43797, 56043, 79482, 87594, 112086, 119223, 131391, 238446, 262782, 488101, 537917, 976202, 1075834, 1144337, 1464303, 1613751, 2288674, 2928606, 3227502, 3433011, 4392909, 4841253, 6345313, 6866022, 6992921, 8785818, 9682506, 10299033, 12690626, 13985842, 14876381, 19035939, 20598066, 20978763, 29752762, 38071878, 41957526, 44629143, 57107817, 62936289, 89258286, 114215634, 125872578, 133887429, 267774858, 548137423, 1096274846, 1644412269, 3288824538, 4933236807, 7125786499, 9866473614, 14251572998, 21377359497, 42754718994, 64132078491, 128264156982]

約数ペア:

[(1, 128264156982), (2, 64132078491), (3, 42754718994), (6, 21377359497), (9, 14251572998), (13, 9866473614), (18, 7125786499), (26, 4933236807), (39, 3288824538), (78, 1644412269), (117, 1096274846), (234, 548137423), (479, 267774858), (958, 133887429), (1019, 125872578), (1123, 114215634), (1437, 89258286), (2038, 62936289), (2246, 57107817), (2874, 44629143), (3057, 41957526), (3369, 38071878), (4311, 29752762), (6114, 20978763), (6227, 20598066), (6738, 19035939), (8622, 14876381), (9171, 13985842), (10107, 12690626), (12454, 10299033), (13247, 9682506), (14599, 8785818), (18342, 6992921), (18681, 6866022), (20214, 6345313), (26494, 4841253), (29198, 4392909), (37362, 3433011), (39741, 3227502), (43797, 2928606), (56043, 2288674), (79482, 1613751), (87594, 1464303), (112086, 1144337), (119223, 1075834), (131391, 976202), (238446, 537917), (262782, 488101)]