237658148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 531062784

約数和(自身を除く): 293404636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 97, 106, 127, 182, 194, 212, 254, 364, 371, 388, 508, 679, 689, 742, 889, 1261, 1358, 1378, 1484, 1651, 1778, 2522, 2716, 2756, 3302, 3556, 4823, 5044, 5141, 6604, 6731, 8827, 9646, 10282, 11557, 12319, 13462, 17654, 19292, 20564, 23114, 24638, 26924, 35308, 35987, 46228, 47117, 49276, 66833, 71974, 86233, 87503, 94234, 133666, 143948, 160147, 172466, 175006, 188468, 267332, 320294, 344932, 350012, 467831, 612521, 640588, 652907, 935662, 1121029, 1225042, 1305814, 1871324, 2242058, 2450084, 2611628, 4484116, 4570349, 8487791, 9140698, 16975582, 18281396, 33951164, 59414537, 118829074, 237658148]

約数ペア:

[(1, 237658148), (2, 118829074), (4, 59414537), (7, 33951164), (13, 18281396), (14, 16975582), (26, 9140698), (28, 8487791), (52, 4570349), (53, 4484116), (91, 2611628), (97, 2450084), (106, 2242058), (127, 1871324), (182, 1305814), (194, 1225042), (212, 1121029), (254, 935662), (364, 652907), (371, 640588), (388, 612521), (508, 467831), (679, 350012), (689, 344932), (742, 320294), (889, 267332), (1261, 188468), (1358, 175006), (1378, 172466), (1484, 160147), (1651, 143948), (1778, 133666), (2522, 94234), (2716, 87503), (2756, 86233), (3302, 71974), (3556, 66833), (4823, 49276), (5044, 47117), (5141, 46228), (6604, 35987), (6731, 35308), (8827, 26924), (9646, 24638), (10282, 23114), (11557, 20564), (12319, 19292), (13462, 17654)]