198549296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 437876736

約数和(自身を除く): 239327440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 151, 176, 241, 248, 302, 341, 482, 496, 604, 682, 964, 1208, 1364, 1661, 1928, 2416, 2651, 2728, 3322, 3856, 4681, 5302, 5456, 6644, 7471, 9362, 10604, 13288, 14942, 18724, 21208, 26576, 29884, 36391, 37448, 42416, 51491, 59768, 72782, 74896, 82181, 102982, 119536, 145564, 164362, 205964, 291128, 328724, 400301, 411928, 582256, 657448, 800602, 823856, 1128121, 1314896, 1601204, 2256242, 3202408, 4512484, 6404816, 9024968, 12409331, 18049936, 24818662, 49637324, 99274648, 198549296]

約数ペア:

[(1, 198549296), (2, 99274648), (4, 49637324), (8, 24818662), (11, 18049936), (16, 12409331), (22, 9024968), (31, 6404816), (44, 4512484), (62, 3202408), (88, 2256242), (124, 1601204), (151, 1314896), (176, 1128121), (241, 823856), (248, 800602), (302, 657448), (341, 582256), (482, 411928), (496, 400301), (604, 328724), (682, 291128), (964, 205964), (1208, 164362), (1364, 145564), (1661, 119536), (1928, 102982), (2416, 82181), (2651, 74896), (2728, 72782), (3322, 59768), (3856, 51491), (4681, 42416), (5302, 37448), (5456, 36391), (6644, 29884), (7471, 26576), (9362, 21208), (10604, 18724), (13288, 14942)]