219466112

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 274050688

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 41, 62, 64, 71, 76, 82, 124, 128, 142, 152, 164, 248, 284, 304, 328, 496, 568, 589, 608, 656, 779, 992, 1136, 1178, 1216, 1271, 1312, 1349, 1558, 1984, 2201, 2272, 2356, 2432, 2542, 2624, 2698, 2911, 3116, 3968, 4402, 4544, 4712, 5084, 5248, 5396, 5822, 6232, 8804, 9088, 9424, 10168, 10792, 11644, 12464, 17608, 18848, 20336, 21584, 23288, 24149, 24928, 35216, 37696, 40672, 41819, 43168, 46576, 48298, 49856, 55309, 70432, 75392, 81344, 83638, 86336, 90241, 93152, 96596, 99712, 110618, 140864, 162688, 167276, 172672, 180482, 186304, 193192, 221236, 281728, 334552, 360964, 372608, 386384, 442472, 669104, 721928, 772768, 884944, 1338208, 1443856, 1545536, 1714579, 1769888, 2676416, 2887712, 3091072, 3429158, 3539776, 5352832, 5775424, 6858316, 7079552, 11550848, 13716632, 27433264, 54866528, 109733056, 219466112]

約数ペア:

[(1, 219466112), (2, 109733056), (4, 54866528), (8, 27433264), (16, 13716632), (19, 11550848), (31, 7079552), (32, 6858316), (38, 5775424), (41, 5352832), (62, 3539776), (64, 3429158), (71, 3091072), (76, 2887712), (82, 2676416), (124, 1769888), (128, 1714579), (142, 1545536), (152, 1443856), (164, 1338208), (248, 884944), (284, 772768), (304, 721928), (328, 669104), (496, 442472), (568, 386384), (589, 372608), (608, 360964), (656, 334552), (779, 281728), (992, 221236), (1136, 193192), (1178, 186304), (1216, 180482), (1271, 172672), (1312, 167276), (1349, 162688), (1558, 140864), (1984, 110618), (2201, 99712), (2272, 96596), (2356, 93152), (2432, 90241), (2542, 86336), (2624, 83638), (2698, 81344), (2911, 75392), (3116, 70432), (3968, 55309), (4402, 49856), (4544, 48298), (4712, 46576), (5084, 43168), (5248, 41819), (5396, 40672), (5822, 37696), (6232, 35216), (8804, 24928), (9088, 24149), (9424, 23288), (10168, 21584), (10792, 20336), (11644, 18848), (12464, 17608)]