133175380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 320552316

約数和(自身を除く): 187376936

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 169, 205, 260, 310, 338, 403, 410, 533, 620, 676, 806, 820, 845, 961, 1066, 1271, 1612, 1690, 1922, 2015, 2132, 2542, 2665, 3380, 3844, 4030, 4805, 5084, 5239, 5330, 6355, 6929, 8060, 9610, 10478, 10660, 12493, 12710, 13858, 16523, 19220, 20956, 24986, 25420, 26195, 27716, 33046, 34645, 39401, 49972, 52390, 62465, 66092, 69290, 78802, 82615, 104780, 124930, 138580, 157604, 162409, 165230, 197005, 214799, 249860, 324818, 330460, 394010, 429598, 512213, 649636, 788020, 812045, 859196, 1024426, 1073995, 1624090, 2048852, 2147990, 2561065, 3248180, 4295980, 5122130, 6658769, 10244260, 13317538, 26635076, 33293845, 66587690, 133175380]

約数ペア:

[(1, 133175380), (2, 66587690), (4, 33293845), (5, 26635076), (10, 13317538), (13, 10244260), (20, 6658769), (26, 5122130), (31, 4295980), (41, 3248180), (52, 2561065), (62, 2147990), (65, 2048852), (82, 1624090), (124, 1073995), (130, 1024426), (155, 859196), (164, 812045), (169, 788020), (205, 649636), (260, 512213), (310, 429598), (338, 394010), (403, 330460), (410, 324818), (533, 249860), (620, 214799), (676, 197005), (806, 165230), (820, 162409), (845, 157604), (961, 138580), (1066, 124930), (1271, 104780), (1612, 82615), (1690, 78802), (1922, 69290), (2015, 66092), (2132, 62465), (2542, 52390), (2665, 49972), (3380, 39401), (3844, 34645), (4030, 33046), (4805, 27716), (5084, 26195), (5239, 25420), (5330, 24986), (6355, 20956), (6929, 19220), (8060, 16523), (9610, 13858), (10478, 12710), (10660, 12493)]