158780512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14551}}^1$

素因数の和:14603

約数の個数: 48

約数和(自身を含む): 352041984

約数和(自身を除く): 193261472

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 14551, 29102, 58204, 116408, 160061, 232816, 320122, 451081, 465632, 640244, 902162, 1280488, 1804324, 2560976, 3608648, 4961891, 5121952, 7217296, 9923782, 14434592, 19847564, 39695128, 79390256, 158780512]

約数ペア:

[(1, 158780512), (2, 79390256), (4, 39695128), (8, 19847564), (11, 14434592), (16, 9923782), (22, 7217296), (31, 5121952), (32, 4961891), (44, 3608648), (62, 2560976), (88, 1804324), (124, 1280488), (176, 902162), (248, 640244), (341, 465632), (352, 451081), (496, 320122), (682, 232816), (992, 160061), (1364, 116408), (2728, 58204), (5456, 29102), (10912, 14551)]