123275344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 264110080

約数和(自身を除く): 140834736

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 103, 124, 127, 152, 206, 248, 254, 304, 412, 496, 508, 589, 824, 1016, 1178, 1648, 1957, 2032, 2356, 2413, 3193, 3914, 3937, 4712, 4826, 6386, 7828, 7874, 9424, 9652, 12772, 13081, 15656, 15748, 19304, 25544, 26162, 31312, 31496, 38608, 51088, 52324, 60667, 62992, 74803, 104648, 121334, 149606, 209296, 242668, 248539, 299212, 405511, 485336, 497078, 598424, 811022, 970672, 994156, 1196848, 1622044, 1988312, 3244088, 3976624, 6488176, 7704709, 15409418, 30818836, 61637672, 123275344]

約数ペア:

[(1, 123275344), (2, 61637672), (4, 30818836), (8, 15409418), (16, 7704709), (19, 6488176), (31, 3976624), (38, 3244088), (62, 1988312), (76, 1622044), (103, 1196848), (124, 994156), (127, 970672), (152, 811022), (206, 598424), (248, 497078), (254, 485336), (304, 405511), (412, 299212), (496, 248539), (508, 242668), (589, 209296), (824, 149606), (1016, 121334), (1178, 104648), (1648, 74803), (1957, 62992), (2032, 60667), (2356, 52324), (2413, 51088), (3193, 38608), (3914, 31496), (3937, 31312), (4712, 26162), (4826, 25544), (6386, 19304), (7828, 15748), (7874, 15656), (9424, 13081), (9652, 12772)]