128132208

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 377788320

約数和(自身を除く): 249656112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 87, 116, 122, 144, 174, 183, 232, 244, 261, 348, 366, 464, 488, 503, 522, 549, 696, 732, 976, 1006, 1044, 1098, 1392, 1464, 1509, 1769, 2012, 2088, 2196, 2928, 3018, 3538, 4024, 4176, 4392, 4527, 5307, 6036, 7076, 8048, 8784, 9054, 10614, 12072, 14152, 14587, 15921, 18108, 21228, 24144, 28304, 29174, 30683, 31842, 36216, 42456, 43761, 58348, 61366, 63684, 72432, 84912, 87522, 92049, 116696, 122732, 127368, 131283, 175044, 184098, 233392, 245464, 254736, 262566, 276147, 350088, 368196, 490928, 525132, 552294, 700176, 736392, 889807, 1050264, 1104588, 1472784, 1779614, 2100528, 2209176, 2669421, 3559228, 4418352, 5338842, 7118456, 8008263, 10677684, 14236912, 16016526, 21355368, 32033052, 42710736, 64066104, 128132208]

約数ペア:

[(1, 128132208), (2, 64066104), (3, 42710736), (4, 32033052), (6, 21355368), (8, 16016526), (9, 14236912), (12, 10677684), (16, 8008263), (18, 7118456), (24, 5338842), (29, 4418352), (36, 3559228), (48, 2669421), (58, 2209176), (61, 2100528), (72, 1779614), (87, 1472784), (116, 1104588), (122, 1050264), (144, 889807), (174, 736392), (183, 700176), (232, 552294), (244, 525132), (261, 490928), (348, 368196), (366, 350088), (464, 276147), (488, 262566), (503, 254736), (522, 245464), (549, 233392), (696, 184098), (732, 175044), (976, 131283), (1006, 127368), (1044, 122732), (1098, 116696), (1392, 92049), (1464, 87522), (1509, 84912), (1769, 72432), (2012, 63684), (2088, 61366), (2196, 58348), (2928, 43761), (3018, 42456), (3538, 36216), (4024, 31842), (4176, 30683), (4392, 29174), (4527, 28304), (5307, 24144), (6036, 21228), (7076, 18108), (8048, 15921), (8784, 14587), (9054, 14152), (10614, 12072)]