161733376

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5349

約数の個数: 72

約数和(自身を含む): 390731040

約数和(自身を除く): 228997664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 5309, 7616, 10618, 15232, 21236, 30464, 37163, 42472, 74326, 84944, 90253, 148652, 169888, 180506, 297304, 339776, 361012, 594608, 631771, 679552, 722024, 1189216, 1263542, 1359104, 1444048, 2378432, 2527084, 2888096, 4756864, 5054168, 5776192, 9513728, 10108336, 11552384, 20216672, 23104768, 40433344, 80866688, 161733376]

約数ペア:

[(1, 161733376), (2, 80866688), (4, 40433344), (7, 23104768), (8, 20216672), (14, 11552384), (16, 10108336), (17, 9513728), (28, 5776192), (32, 5054168), (34, 4756864), (56, 2888096), (64, 2527084), (68, 2378432), (112, 1444048), (119, 1359104), (128, 1263542), (136, 1189216), (224, 722024), (238, 679552), (256, 631771), (272, 594608), (448, 361012), (476, 339776), (544, 297304), (896, 180506), (952, 169888), (1088, 148652), (1792, 90253), (1904, 84944), (2176, 74326), (3808, 42472), (4352, 37163), (5309, 30464), (7616, 21236), (10618, 15232)]