131234988416

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1\times {\mathrm{2143}}^1$

素因数の和:3872

約数の個数: 128

約数和(自身を含む): 306408130560

約数和(自身を除く): 175173142144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 1667, 2143, 2296, 2624, 3334, 4286, 4592, 5248, 6668, 8572, 9184, 11669, 13336, 15001, 17144, 18368, 23338, 26672, 30002, 34288, 36736, 46676, 53344, 60004, 68347, 68576, 87863, 93352, 106688, 120008, 136694, 137152, 175726, 186704, 213376, 240016, 273388, 274304, 351452, 373408, 478429, 480032, 546776, 615041, 702904, 746816, 956858, 960064, 1093552, 1230082, 1405808, 1493632, 1913716, 1920128, 2187104, 2460164, 2811616, 3572381, 3827432, 4374208, 4920328, 5623232, 7144762, 7654864, 8748416, 9840656, 11246464, 14289524, 15309728, 19681312, 25006667, 28579048, 30619456, 39362624, 50013334, 57158096, 61238912, 78725248, 100026668, 114316192, 146467621, 200053336, 228632384, 292935242, 400106672, 457264768, 585870484, 800213344, 1025273347, 1171740968, 1600426688, 2050546694, 2343481936, 3200853376, 4101093388, 4686963872, 8202186776, 9373927744, 16404373552, 18747855488, 32808747104, 65617494208, 131234988416]

約数ペア:

[(1, 131234988416), (2, 65617494208), (4, 32808747104), (7, 18747855488), (8, 16404373552), (14, 9373927744), (16, 8202186776), (28, 4686963872), (32, 4101093388), (41, 3200853376), (56, 2343481936), (64, 2050546694), (82, 1600426688), (112, 1171740968), (128, 1025273347), (164, 800213344), (224, 585870484), (287, 457264768), (328, 400106672), (448, 292935242), (574, 228632384), (656, 200053336), (896, 146467621), (1148, 114316192), (1312, 100026668), (1667, 78725248), (2143, 61238912), (2296, 57158096), (2624, 50013334), (3334, 39362624), (4286, 30619456), (4592, 28579048), (5248, 25006667), (6668, 19681312), (8572, 15309728), (9184, 14289524), (11669, 11246464), (13336, 9840656), (15001, 8748416), (17144, 7654864), (18368, 7144762), (23338, 5623232), (26672, 4920328), (30002, 4374208), (34288, 3827432), (36736, 3572381), (46676, 2811616), (53344, 2460164), (60004, 2187104), (68347, 1920128), (68576, 1913716), (87863, 1493632), (93352, 1405808), (106688, 1230082), (120008, 1093552), (136694, 960064), (137152, 956858), (175726, 746816), (186704, 702904), (213376, 615041), (240016, 546776), (273388, 480032), (274304, 478429), (351452, 373408)]