205314736

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 453113856

約数和(自身を除く): 247799120

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 311, 341, 484, 496, 622, 682, 968, 1244, 1331, 1364, 1936, 2488, 2662, 2728, 3421, 3751, 4976, 5324, 5456, 6842, 7502, 9641, 10648, 13684, 15004, 19282, 21296, 27368, 30008, 37631, 38564, 41261, 54736, 60016, 75262, 77128, 82522, 106051, 150524, 154256, 165044, 212102, 301048, 330088, 413941, 424204, 602096, 660176, 827882, 848408, 1166561, 1655764, 1696816, 2333122, 3311528, 4666244, 6623056, 9332488, 12832171, 18664976, 25664342, 51328684, 102657368, 205314736]

約数ペア:

[(1, 205314736), (2, 102657368), (4, 51328684), (8, 25664342), (11, 18664976), (16, 12832171), (22, 9332488), (31, 6623056), (44, 4666244), (62, 3311528), (88, 2333122), (121, 1696816), (124, 1655764), (176, 1166561), (242, 848408), (248, 827882), (311, 660176), (341, 602096), (484, 424204), (496, 413941), (622, 330088), (682, 301048), (968, 212102), (1244, 165044), (1331, 154256), (1364, 150524), (1936, 106051), (2488, 82522), (2662, 77128), (2728, 75262), (3421, 60016), (3751, 54736), (4976, 41261), (5324, 38564), (5456, 37631), (6842, 30008), (7502, 27368), (9641, 21296), (10648, 19282), (13684, 15004)]