177192428

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 214717972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 71, 98, 107, 119, 142, 196, 214, 238, 284, 343, 428, 476, 497, 686, 749, 833, 994, 1207, 1372, 1498, 1666, 1819, 1988, 2414, 2996, 3332, 3479, 3638, 4828, 5243, 5831, 6958, 7276, 7597, 8449, 10486, 11662, 12733, 13916, 15194, 16898, 20972, 23324, 24353, 25466, 30388, 33796, 36701, 48706, 50932, 53179, 59143, 73402, 89131, 97412, 106358, 118286, 129149, 146804, 178262, 212716, 236572, 258298, 356524, 372253, 414001, 516596, 623917, 744506, 828002, 904043, 1247834, 1489012, 1656004, 1808086, 2495668, 2605771, 3616172, 5211542, 6328301, 10423084, 12656602, 25313204, 44298107, 88596214, 177192428]

約数ペア:

[(1, 177192428), (2, 88596214), (4, 44298107), (7, 25313204), (14, 12656602), (17, 10423084), (28, 6328301), (34, 5211542), (49, 3616172), (68, 2605771), (71, 2495668), (98, 1808086), (107, 1656004), (119, 1489012), (142, 1247834), (196, 904043), (214, 828002), (238, 744506), (284, 623917), (343, 516596), (428, 414001), (476, 372253), (497, 356524), (686, 258298), (749, 236572), (833, 212716), (994, 178262), (1207, 146804), (1372, 129149), (1498, 118286), (1666, 106358), (1819, 97412), (1988, 89131), (2414, 73402), (2996, 59143), (3332, 53179), (3479, 50932), (3638, 48706), (4828, 36701), (5243, 33796), (5831, 30388), (6958, 25466), (7276, 24353), (7597, 23324), (8449, 20972), (10486, 16898), (11662, 15194), (12733, 13916)]