156745712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1741}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 322715952

約数和(自身を除く): 165970240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 1324, 1741, 2648, 3482, 5296, 5627, 6964, 11254, 13928, 22508, 27856, 29597, 45016, 59194, 90032, 118388, 236776, 473552, 576271, 1152542, 2305084, 4610168, 9220336, 9796607, 19593214, 39186428, 78372856, 156745712]

約数ペア:

[(1, 156745712), (2, 78372856), (4, 39186428), (8, 19593214), (16, 9796607), (17, 9220336), (34, 4610168), (68, 2305084), (136, 1152542), (272, 576271), (331, 473552), (662, 236776), (1324, 118388), (1741, 90032), (2648, 59194), (3482, 45016), (5296, 29597), (5627, 27856), (6964, 22508), (11254, 13928)]