203028984

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 604128000

約数和(自身を除く): 401099016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 108, 114, 122, 152, 171, 183, 216, 228, 244, 342, 366, 456, 488, 513, 549, 684, 732, 811, 1026, 1098, 1159, 1368, 1464, 1622, 1647, 2052, 2196, 2318, 2433, 3244, 3294, 3477, 4104, 4392, 4636, 4866, 6488, 6588, 6954, 7299, 9272, 9732, 10431, 13176, 13908, 14598, 15409, 19464, 20862, 21897, 27816, 29196, 30818, 31293, 41724, 43794, 46227, 49471, 58392, 61636, 62586, 83448, 87588, 92454, 98942, 123272, 125172, 138681, 148413, 175176, 184908, 197884, 250344, 277362, 296826, 369816, 395768, 416043, 445239, 554724, 593652, 832086, 890478, 939949, 1109448, 1187304, 1335717, 1664172, 1780956, 1879898, 2671434, 2819847, 3328344, 3561912, 3759796, 5342868, 5639694, 7519592, 8459541, 10685736, 11279388, 16919082, 22558776, 25378623, 33838164, 50757246, 67676328, 101514492, 203028984]

約数ペア:

[(1, 203028984), (2, 101514492), (3, 67676328), (4, 50757246), (6, 33838164), (8, 25378623), (9, 22558776), (12, 16919082), (18, 11279388), (19, 10685736), (24, 8459541), (27, 7519592), (36, 5639694), (38, 5342868), (54, 3759796), (57, 3561912), (61, 3328344), (72, 2819847), (76, 2671434), (108, 1879898), (114, 1780956), (122, 1664172), (152, 1335717), (171, 1187304), (183, 1109448), (216, 939949), (228, 890478), (244, 832086), (342, 593652), (366, 554724), (456, 445239), (488, 416043), (513, 395768), (549, 369816), (684, 296826), (732, 277362), (811, 250344), (1026, 197884), (1098, 184908), (1159, 175176), (1368, 148413), (1464, 138681), (1622, 125172), (1647, 123272), (2052, 98942), (2196, 92454), (2318, 87588), (2433, 83448), (3244, 62586), (3294, 61636), (3477, 58392), (4104, 49471), (4392, 46227), (4636, 43794), (4866, 41724), (6488, 31293), (6588, 30818), (6954, 29196), (7299, 27816), (9272, 21897), (9732, 20862), (10431, 19464), (13176, 15409), (13908, 14598)]