156785297792

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{3571}}^1\times {\mathrm{20177}}^1$

素因数の和:23779

約数の個数: 64

約数和(自身を含む): 330827995440

約数和(自身を除く): 174042697648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 3571, 7142, 14284, 20177, 28568, 40354, 57136, 60707, 80708, 114272, 121414, 161416, 228544, 242828, 322832, 343009, 457088, 485656, 645664, 686018, 971312, 1291328, 1372036, 1942624, 2582656, 2744072, 3885248, 5488144, 7770496, 10976288, 21952576, 43905152, 72052067, 144104134, 288208268, 576416536, 1152833072, 1224885139, 2305666144, 2449770278, 4611332288, 4899540556, 9222664576, 9799081112, 19598162224, 39196324448, 78392648896, 156785297792]

約数ペア:

[(1, 156785297792), (2, 78392648896), (4, 39196324448), (8, 19598162224), (16, 9799081112), (17, 9222664576), (32, 4899540556), (34, 4611332288), (64, 2449770278), (68, 2305666144), (128, 1224885139), (136, 1152833072), (272, 576416536), (544, 288208268), (1088, 144104134), (2176, 72052067), (3571, 43905152), (7142, 21952576), (14284, 10976288), (20177, 7770496), (28568, 5488144), (40354, 3885248), (57136, 2744072), (60707, 2582656), (80708, 1942624), (114272, 1372036), (121414, 1291328), (161416, 971312), (228544, 686018), (242828, 645664), (322832, 485656), (343009, 457088)]