205442952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 623185920

約数和(自身を除く): 417742968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 1931, 2046, 2418, 2728, 3224, 3432, 3862, 4092, 4433, 4836, 5793, 7724, 8184, 8866, 9672, 11586, 13299, 15448, 17732, 21241, 23172, 25103, 26598, 35464, 42482, 46344, 50206, 53196, 59861, 63723, 75309, 84964, 100412, 106392, 119722, 127446, 150618, 169928, 179583, 200824, 239444, 254892, 276133, 301236, 359166, 478888, 509784, 552266, 602472, 658471, 718332, 778193, 828399, 1104532, 1316942, 1436664, 1556386, 1656798, 1975413, 2209064, 2334579, 2633884, 3112772, 3313596, 3950826, 4669158, 5267768, 6225544, 6627192, 7901652, 8560123, 9338316, 15803304, 17120246, 18676632, 25680369, 34240492, 51360738, 68480984, 102721476, 205442952]

約数ペア:

[(1, 205442952), (2, 102721476), (3, 68480984), (4, 51360738), (6, 34240492), (8, 25680369), (11, 18676632), (12, 17120246), (13, 15803304), (22, 9338316), (24, 8560123), (26, 7901652), (31, 6627192), (33, 6225544), (39, 5267768), (44, 4669158), (52, 3950826), (62, 3313596), (66, 3112772), (78, 2633884), (88, 2334579), (93, 2209064), (104, 1975413), (124, 1656798), (132, 1556386), (143, 1436664), (156, 1316942), (186, 1104532), (248, 828399), (264, 778193), (286, 718332), (312, 658471), (341, 602472), (372, 552266), (403, 509784), (429, 478888), (572, 359166), (682, 301236), (744, 276133), (806, 254892), (858, 239444), (1023, 200824), (1144, 179583), (1209, 169928), (1364, 150618), (1612, 127446), (1716, 119722), (1931, 106392), (2046, 100412), (2418, 84964), (2728, 75309), (3224, 63723), (3432, 59861), (3862, 53196), (4092, 50206), (4433, 46344), (4836, 42482), (5793, 35464), (7724, 26598), (8184, 25103), (8866, 23172), (9672, 21241), (11586, 17732), (13299, 15448)]