172080328

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 378201600

約数和(自身を除く): 206121272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 97, 158, 194, 316, 388, 401, 553, 632, 679, 776, 802, 1106, 1358, 1604, 2212, 2716, 2807, 3208, 4424, 5432, 5614, 7663, 11228, 15326, 22456, 30652, 31679, 38897, 53641, 61304, 63358, 77794, 107282, 126716, 155588, 214564, 221753, 253432, 272279, 311176, 429128, 443506, 544558, 887012, 1089116, 1774024, 2178232, 3072863, 6145726, 12291452, 21510041, 24582904, 43020082, 86040164, 172080328]

約数ペア:

[(1, 172080328), (2, 86040164), (4, 43020082), (7, 24582904), (8, 21510041), (14, 12291452), (28, 6145726), (56, 3072863), (79, 2178232), (97, 1774024), (158, 1089116), (194, 887012), (316, 544558), (388, 443506), (401, 429128), (553, 311176), (632, 272279), (679, 253432), (776, 221753), (802, 214564), (1106, 155588), (1358, 126716), (1604, 107282), (2212, 77794), (2716, 63358), (2807, 61304), (3208, 53641), (4424, 38897), (5432, 31679), (5614, 30652), (7663, 22456), (11228, 15326)]