201085664

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 108

約数和(自身を含む): 456825096

約数和(自身を除く): 255739432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 103, 104, 152, 169, 206, 208, 247, 304, 338, 361, 412, 416, 494, 608, 676, 722, 824, 988, 1339, 1352, 1444, 1648, 1957, 1976, 2678, 2704, 2888, 3211, 3296, 3914, 3952, 4693, 5356, 5408, 5776, 6422, 7828, 7904, 9386, 10712, 11552, 12844, 15656, 17407, 18772, 21424, 25441, 25688, 31312, 34814, 37183, 37544, 42848, 50882, 51376, 61009, 62624, 69628, 74366, 75088, 101764, 102752, 122018, 139256, 148732, 150176, 203528, 244036, 278512, 297464, 330733, 407056, 483379, 488072, 557024, 594928, 661466, 814112, 966758, 976144, 1189856, 1322932, 1933516, 1952288, 2645864, 3867032, 5291728, 6283927, 7734064, 10583456, 12567854, 15468128, 25135708, 50271416, 100542832, 201085664]

約数ペア:

[(1, 201085664), (2, 100542832), (4, 50271416), (8, 25135708), (13, 15468128), (16, 12567854), (19, 10583456), (26, 7734064), (32, 6283927), (38, 5291728), (52, 3867032), (76, 2645864), (103, 1952288), (104, 1933516), (152, 1322932), (169, 1189856), (206, 976144), (208, 966758), (247, 814112), (304, 661466), (338, 594928), (361, 557024), (412, 488072), (416, 483379), (494, 407056), (608, 330733), (676, 297464), (722, 278512), (824, 244036), (988, 203528), (1339, 150176), (1352, 148732), (1444, 139256), (1648, 122018), (1957, 102752), (1976, 101764), (2678, 75088), (2704, 74366), (2888, 69628), (3211, 62624), (3296, 61009), (3914, 51376), (3952, 50882), (4693, 42848), (5356, 37544), (5408, 37183), (5776, 34814), (6422, 31312), (7828, 25688), (7904, 25441), (9386, 21424), (10712, 18772), (11552, 17407), (12844, 15656)]