163198912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2549

約数の個数: 56

約数和(自身を含む): 348660720

約数和(自身を除く): 185461808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 2459, 3904, 4148, 4918, 8296, 9836, 16592, 19672, 33184, 39344, 41803, 66368, 78688, 83606, 149999, 157376, 167212, 299998, 334424, 599996, 668848, 1199992, 1337696, 2399984, 2549983, 2675392, 4799968, 5099966, 9599936, 10199932, 20399864, 40799728, 81599456, 163198912]

約数ペア:

[(1, 163198912), (2, 81599456), (4, 40799728), (8, 20399864), (16, 10199932), (17, 9599936), (32, 5099966), (34, 4799968), (61, 2675392), (64, 2549983), (68, 2399984), (122, 1337696), (136, 1199992), (244, 668848), (272, 599996), (488, 334424), (544, 299998), (976, 167212), (1037, 157376), (1088, 149999), (1952, 83606), (2074, 78688), (2459, 66368), (3904, 41803), (4148, 39344), (4918, 33184), (8296, 19672), (9836, 16592)]