145439658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1789

約数の個数: 128

約数和(自身を含む): 421424640

約数和(自身を除く): 275984982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1741, 1989, 2142, 2457, 3094, 3213, 3482, 3978, 4641, 4914, 5223, 5967, 6426, 9282, 10446, 11934, 12187, 13923, 15669, 22633, 24374, 27846, 29597, 31338, 36561, 41769, 45266, 47007, 59194, 67899, 73122, 83538, 88791, 94014, 109683, 135798, 158431, 177582, 203697, 207179, 219366, 266373, 316862, 329049, 384761, 407394, 414358, 475293, 532746, 611091, 621537, 658098, 769522, 799119, 950586, 1154283, 1222182, 1243074, 1425879, 1598238, 1864611, 2308566, 2693327, 2851758, 3462849, 3729222, 4277637, 5386654, 5593833, 6925698, 8079981, 8555274, 10388547, 11187666, 16159962, 20777094, 24239943, 48479886, 72719829, 145439658]

約数ペア:

[(1, 145439658), (2, 72719829), (3, 48479886), (6, 24239943), (7, 20777094), (9, 16159962), (13, 11187666), (14, 10388547), (17, 8555274), (18, 8079981), (21, 6925698), (26, 5593833), (27, 5386654), (34, 4277637), (39, 3729222), (42, 3462849), (51, 2851758), (54, 2693327), (63, 2308566), (78, 1864611), (91, 1598238), (102, 1425879), (117, 1243074), (119, 1222182), (126, 1154283), (153, 950586), (182, 799119), (189, 769522), (221, 658098), (234, 621537), (238, 611091), (273, 532746), (306, 475293), (351, 414358), (357, 407394), (378, 384761), (442, 329049), (459, 316862), (546, 266373), (663, 219366), (702, 207179), (714, 203697), (819, 177582), (918, 158431), (1071, 135798), (1326, 109683), (1547, 94014), (1638, 88791), (1741, 83538), (1989, 73122), (2142, 67899), (2457, 59194), (3094, 47007), (3213, 45266), (3482, 41769), (3978, 36561), (4641, 31338), (4914, 29597), (5223, 27846), (5967, 24374), (6426, 22633), (9282, 15669), (10446, 13923), (11934, 12187)]