145214244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 108

約数和(自身を含む): 430230528

約数和(自身を除く): 285016284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 191, 196, 252, 294, 382, 431, 441, 573, 588, 764, 862, 882, 1146, 1293, 1337, 1719, 1724, 1764, 2292, 2586, 2674, 3017, 3438, 3879, 4011, 5172, 5348, 6034, 6876, 7758, 8022, 9051, 9359, 12033, 12068, 15516, 16044, 18102, 18718, 21119, 24066, 27153, 28077, 36204, 37436, 42238, 48132, 54306, 56154, 63357, 82321, 84231, 84476, 108612, 112308, 126714, 164642, 168462, 190071, 246963, 253428, 329284, 336924, 380142, 493926, 576247, 740889, 760284, 987852, 1152494, 1481778, 1728741, 2304988, 2963556, 3457482, 4033729, 5186223, 6914964, 8067458, 10372446, 12101187, 16134916, 20744892, 24202374, 36303561, 48404748, 72607122, 145214244]

約数ペア:

[(1, 145214244), (2, 72607122), (3, 48404748), (4, 36303561), (6, 24202374), (7, 20744892), (9, 16134916), (12, 12101187), (14, 10372446), (18, 8067458), (21, 6914964), (28, 5186223), (36, 4033729), (42, 3457482), (49, 2963556), (63, 2304988), (84, 1728741), (98, 1481778), (126, 1152494), (147, 987852), (191, 760284), (196, 740889), (252, 576247), (294, 493926), (382, 380142), (431, 336924), (441, 329284), (573, 253428), (588, 246963), (764, 190071), (862, 168462), (882, 164642), (1146, 126714), (1293, 112308), (1337, 108612), (1719, 84476), (1724, 84231), (1764, 82321), (2292, 63357), (2586, 56154), (2674, 54306), (3017, 48132), (3438, 42238), (3879, 37436), (4011, 36204), (5172, 28077), (5348, 27153), (6034, 24066), (6876, 21119), (7758, 18718), (8022, 18102), (9051, 16044), (9359, 15516), (12033, 12068)]