159895424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 345261840

約数和(自身を除く): 185366416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 307, 313, 416, 614, 626, 832, 1228, 1252, 1664, 2456, 2504, 3991, 4069, 4912, 5008, 7982, 8138, 9824, 10016, 15964, 16276, 19648, 20032, 31928, 32552, 39296, 40064, 63856, 65104, 96091, 127712, 130208, 192182, 255424, 260416, 384364, 510848, 520832, 768728, 1249183, 1537456, 2498366, 3074912, 4996732, 6149824, 9993464, 12299648, 19986928, 39973856, 79947712, 159895424]

約数ペア:

[(1, 159895424), (2, 79947712), (4, 39973856), (8, 19986928), (13, 12299648), (16, 9993464), (26, 6149824), (32, 4996732), (52, 3074912), (64, 2498366), (104, 1537456), (128, 1249183), (208, 768728), (307, 520832), (313, 510848), (416, 384364), (614, 260416), (626, 255424), (832, 192182), (1228, 130208), (1252, 127712), (1664, 96091), (2456, 65104), (2504, 63856), (3991, 40064), (4069, 39296), (4912, 32552), (5008, 31928), (7982, 20032), (8138, 19648), (9824, 16276), (10016, 15964)]