129415272

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 384000000

約数和(自身を除く): 254584728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 199, 237, 294, 316, 343, 392, 398, 474, 553, 588, 597, 632, 686, 796, 948, 1029, 1106, 1176, 1194, 1372, 1393, 1592, 1659, 1896, 2058, 2212, 2388, 2744, 2786, 3318, 3871, 4116, 4179, 4424, 4776, 5572, 6636, 7742, 8232, 8358, 9751, 11144, 11613, 13272, 15484, 15721, 16716, 19502, 23226, 27097, 29253, 30968, 31442, 33432, 39004, 46452, 47163, 54194, 58506, 62884, 68257, 78008, 81291, 92904, 94326, 108388, 110047, 117012, 125768, 136514, 162582, 188652, 204771, 216776, 220094, 234024, 273028, 325164, 330141, 377304, 409542, 440188, 546056, 650328, 660282, 770329, 819084, 880376, 1320564, 1540658, 1638168, 2310987, 2641128, 3081316, 4621974, 5392303, 6162632, 9243948, 10784606, 16176909, 18487896, 21569212, 32353818, 43138424, 64707636, 129415272]

約数ペア:

[(1, 129415272), (2, 64707636), (3, 43138424), (4, 32353818), (6, 21569212), (7, 18487896), (8, 16176909), (12, 10784606), (14, 9243948), (21, 6162632), (24, 5392303), (28, 4621974), (42, 3081316), (49, 2641128), (56, 2310987), (79, 1638168), (84, 1540658), (98, 1320564), (147, 880376), (158, 819084), (168, 770329), (196, 660282), (199, 650328), (237, 546056), (294, 440188), (316, 409542), (343, 377304), (392, 330141), (398, 325164), (474, 273028), (553, 234024), (588, 220094), (597, 216776), (632, 204771), (686, 188652), (796, 162582), (948, 136514), (1029, 125768), (1106, 117012), (1176, 110047), (1194, 108388), (1372, 94326), (1393, 92904), (1592, 81291), (1659, 78008), (1896, 68257), (2058, 62884), (2212, 58506), (2388, 54194), (2744, 47163), (2786, 46452), (3318, 39004), (3871, 33432), (4116, 31442), (4179, 30968), (4424, 29253), (4776, 27097), (5572, 23226), (6636, 19502), (7742, 16716), (8232, 15721), (8358, 15484), (9751, 13272), (11144, 11613)]