139892984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 208471816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 41, 44, 56, 58, 77, 82, 88, 116, 154, 164, 191, 203, 232, 287, 308, 319, 328, 382, 406, 451, 574, 616, 638, 764, 812, 902, 1148, 1189, 1276, 1337, 1528, 1624, 1804, 2101, 2233, 2296, 2378, 2552, 2674, 3157, 3608, 4202, 4466, 4756, 5348, 5539, 6314, 7831, 8323, 8404, 8932, 9512, 10696, 11078, 12628, 13079, 14707, 15662, 16646, 16808, 17864, 22156, 25256, 26158, 29414, 31324, 33292, 38773, 44312, 52316, 54817, 58828, 60929, 62648, 66584, 77546, 86141, 91553, 104632, 109634, 117656, 121858, 155092, 172282, 183106, 219268, 227099, 243716, 310184, 344564, 366212, 426503, 438536, 454198, 487432, 602987, 689128, 732424, 853006, 908396, 1205974, 1589693, 1706012, 1816792, 2411948, 2498089, 3179386, 3412024, 4823896, 4996178, 6358772, 9992356, 12717544, 17486623, 19984712, 34973246, 69946492, 139892984]

約数ペア:

[(1, 139892984), (2, 69946492), (4, 34973246), (7, 19984712), (8, 17486623), (11, 12717544), (14, 9992356), (22, 6358772), (28, 4996178), (29, 4823896), (41, 3412024), (44, 3179386), (56, 2498089), (58, 2411948), (77, 1816792), (82, 1706012), (88, 1589693), (116, 1205974), (154, 908396), (164, 853006), (191, 732424), (203, 689128), (232, 602987), (287, 487432), (308, 454198), (319, 438536), (328, 426503), (382, 366212), (406, 344564), (451, 310184), (574, 243716), (616, 227099), (638, 219268), (764, 183106), (812, 172282), (902, 155092), (1148, 121858), (1189, 117656), (1276, 109634), (1337, 104632), (1528, 91553), (1624, 86141), (1804, 77546), (2101, 66584), (2233, 62648), (2296, 60929), (2378, 58828), (2552, 54817), (2674, 52316), (3157, 44312), (3608, 38773), (4202, 33292), (4466, 31324), (4756, 29414), (5348, 26158), (5539, 25256), (6314, 22156), (7831, 17864), (8323, 16808), (8404, 16646), (8932, 15662), (9512, 14707), (10696, 13079), (11078, 12628)]