177980256

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 535508064

約数和(自身を除く): 357527808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 97, 138, 144, 184, 194, 207, 276, 277, 288, 291, 368, 388, 414, 552, 554, 582, 736, 776, 828, 831, 873, 1104, 1108, 1164, 1552, 1656, 1662, 1746, 2208, 2216, 2231, 2328, 2493, 3104, 3312, 3324, 3492, 4432, 4462, 4656, 4986, 6371, 6624, 6648, 6693, 6984, 8864, 8924, 9312, 9972, 12742, 13296, 13386, 13968, 17848, 19113, 19944, 20079, 25484, 26592, 26772, 26869, 27936, 35696, 38226, 39888, 40158, 50968, 53544, 53738, 57339, 71392, 76452, 79776, 80316, 80607, 101936, 107088, 107476, 114678, 152904, 160632, 161214, 203872, 214176, 214952, 229356, 241821, 305808, 321264, 322428, 429904, 458712, 483642, 611616, 617987, 642528, 644856, 859808, 917424, 967284, 1235974, 1289712, 1834848, 1853961, 1934568, 2471948, 2579424, 3707922, 3869136, 4943896, 5561883, 7415844, 7738272, 9887792, 11123766, 14831688, 19775584, 22247532, 29663376, 44495064, 59326752, 88990128, 177980256]

約数ペア:

[(1, 177980256), (2, 88990128), (3, 59326752), (4, 44495064), (6, 29663376), (8, 22247532), (9, 19775584), (12, 14831688), (16, 11123766), (18, 9887792), (23, 7738272), (24, 7415844), (32, 5561883), (36, 4943896), (46, 3869136), (48, 3707922), (69, 2579424), (72, 2471948), (92, 1934568), (96, 1853961), (97, 1834848), (138, 1289712), (144, 1235974), (184, 967284), (194, 917424), (207, 859808), (276, 644856), (277, 642528), (288, 617987), (291, 611616), (368, 483642), (388, 458712), (414, 429904), (552, 322428), (554, 321264), (582, 305808), (736, 241821), (776, 229356), (828, 214952), (831, 214176), (873, 203872), (1104, 161214), (1108, 160632), (1164, 152904), (1552, 114678), (1656, 107476), (1662, 107088), (1746, 101936), (2208, 80607), (2216, 80316), (2231, 79776), (2328, 76452), (2493, 71392), (3104, 57339), (3312, 53738), (3324, 53544), (3492, 50968), (4432, 40158), (4462, 39888), (4656, 38226), (4986, 35696), (6371, 27936), (6624, 26869), (6648, 26772), (6693, 26592), (6984, 25484), (8864, 20079), (8924, 19944), (9312, 19113), (9972, 17848), (12742, 13968), (13296, 13386)]