156768149416

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{401}}^1\times {\mathrm{169093}}^1$

素因数の和:169534

約数の個数: 48

約数和(自身を含む): 313028503740

約数和(自身を除く): 156260354324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 401, 578, 802, 1156, 1604, 2312, 3208, 6817, 13634, 27268, 54536, 115889, 169093, 231778, 338186, 463556, 676372, 927112, 1352744, 2874581, 5749162, 11498324, 22996648, 48867877, 67806293, 97735754, 135612586, 195471508, 271225172, 390943016, 542450344, 1152706981, 2305413962, 4610827924, 9221655848, 19596018677, 39192037354, 78384074708, 156768149416]

約数ペア:

[(1, 156768149416), (2, 78384074708), (4, 39192037354), (8, 19596018677), (17, 9221655848), (34, 4610827924), (68, 2305413962), (136, 1152706981), (289, 542450344), (401, 390943016), (578, 271225172), (802, 195471508), (1156, 135612586), (1604, 97735754), (2312, 67806293), (3208, 48867877), (6817, 22996648), (13634, 11498324), (27268, 5749162), (54536, 2874581), (115889, 1352744), (169093, 927112), (231778, 676372), (338186, 463556)]