139960422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 389424672

約数和(自身を除く): 249464250

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 181, 238, 266, 306, 323, 342, 357, 361, 362, 399, 543, 646, 714, 722, 798, 969, 1071, 1083, 1086, 1197, 1267, 1629, 1938, 2142, 2166, 2261, 2394, 2527, 2534, 2907, 3077, 3249, 3258, 3439, 3801, 4522, 5054, 5814, 6137, 6154, 6498, 6783, 6878, 7581, 7602, 9231, 10317, 11403, 12274, 13566, 15162, 18411, 18462, 20349, 20634, 21539, 22743, 22806, 24073, 27693, 30951, 36822, 40698, 42959, 43078, 45486, 48146, 55233, 55386, 58463, 61902, 64617, 65341, 72219, 85918, 110466, 116926, 128877, 129234, 130682, 144438, 175389, 193851, 196023, 216657, 257754, 350778, 386631, 387702, 392046, 409241, 433314, 457387, 526167, 588069, 773262, 818482, 914774, 1052334, 1110797, 1176138, 1227723, 1372161, 2221594, 2455446, 2744322, 3332391, 3683169, 4116483, 6664782, 7366338, 7775579, 8232966, 9997173, 15551158, 19994346, 23326737, 46653474, 69980211, 139960422]

約数ペア:

[(1, 139960422), (2, 69980211), (3, 46653474), (6, 23326737), (7, 19994346), (9, 15551158), (14, 9997173), (17, 8232966), (18, 7775579), (19, 7366338), (21, 6664782), (34, 4116483), (38, 3683169), (42, 3332391), (51, 2744322), (57, 2455446), (63, 2221594), (102, 1372161), (114, 1227723), (119, 1176138), (126, 1110797), (133, 1052334), (153, 914774), (171, 818482), (181, 773262), (238, 588069), (266, 526167), (306, 457387), (323, 433314), (342, 409241), (357, 392046), (361, 387702), (362, 386631), (399, 350778), (543, 257754), (646, 216657), (714, 196023), (722, 193851), (798, 175389), (969, 144438), (1071, 130682), (1083, 129234), (1086, 128877), (1197, 116926), (1267, 110466), (1629, 85918), (1938, 72219), (2142, 65341), (2166, 64617), (2261, 61902), (2394, 58463), (2527, 55386), (2534, 55233), (2907, 48146), (3077, 45486), (3249, 43078), (3258, 42959), (3439, 40698), (3801, 36822), (4522, 30951), (5054, 27693), (5814, 24073), (6137, 22806), (6154, 22743), (6498, 21539), (6783, 20634), (6878, 20349), (7581, 18462), (7602, 18411), (9231, 15162), (10317, 13566), (11403, 12274)]