191259460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 478937088

約数和(自身を除く): 287677628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 127, 140, 155, 217, 254, 310, 347, 434, 508, 620, 635, 694, 868, 889, 1085, 1270, 1388, 1735, 1778, 2170, 2429, 2540, 3470, 3556, 3937, 4340, 4445, 4858, 6940, 7874, 8890, 9716, 10757, 12145, 15748, 17780, 19685, 21514, 24290, 27559, 39370, 43028, 44069, 48580, 53785, 55118, 75299, 78740, 88138, 107570, 110236, 137795, 150598, 176276, 215140, 220345, 275590, 301196, 308483, 376495, 440690, 551180, 616966, 752990, 881380, 1233932, 1366139, 1505980, 1542415, 2732278, 3084830, 5464556, 6169660, 6830695, 9562973, 13661390, 19125946, 27322780, 38251892, 47814865, 95629730, 191259460]

約数ペア:

[(1, 191259460), (2, 95629730), (4, 47814865), (5, 38251892), (7, 27322780), (10, 19125946), (14, 13661390), (20, 9562973), (28, 6830695), (31, 6169660), (35, 5464556), (62, 3084830), (70, 2732278), (124, 1542415), (127, 1505980), (140, 1366139), (155, 1233932), (217, 881380), (254, 752990), (310, 616966), (347, 551180), (434, 440690), (508, 376495), (620, 308483), (635, 301196), (694, 275590), (868, 220345), (889, 215140), (1085, 176276), (1270, 150598), (1388, 137795), (1735, 110236), (1778, 107570), (2170, 88138), (2429, 78740), (2540, 75299), (3470, 55118), (3556, 53785), (3937, 48580), (4340, 44069), (4445, 43028), (4858, 39370), (6940, 27559), (7874, 24290), (8890, 21514), (9716, 19685), (10757, 17780), (12145, 15748)]