145720848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 470692096

約数和(自身を除く): 324971248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 146, 156, 168, 182, 208, 219, 273, 292, 312, 336, 364, 438, 457, 511, 546, 584, 624, 728, 876, 914, 949, 1022, 1092, 1168, 1371, 1456, 1533, 1752, 1828, 1898, 2044, 2184, 2742, 2847, 3066, 3199, 3504, 3656, 3796, 4088, 4368, 5484, 5694, 5941, 6132, 6398, 6643, 7312, 7592, 8176, 9597, 10968, 11388, 11882, 12264, 12796, 13286, 15184, 17823, 19194, 19929, 21936, 22776, 23764, 24528, 25592, 26572, 33361, 35646, 38388, 39858, 41587, 45552, 47528, 51184, 53144, 66722, 71292, 76776, 79716, 83174, 95056, 100083, 106288, 124761, 133444, 142584, 153552, 159432, 166348, 200166, 233527, 249522, 266888, 285168, 318864, 332696, 400332, 433693, 467054, 499044, 533776, 665392, 700581, 800664, 867386, 934108, 998088, 1301079, 1401162, 1601328, 1734772, 1868216, 1996176, 2602158, 2802324, 3035851, 3469544, 3736432, 5204316, 5604648, 6071702, 6939088, 9107553, 10408632, 11209296, 12143404, 18215106, 20817264, 24286808, 36430212, 48573616, 72860424, 145720848]

約数ペア:

[(1, 145720848), (2, 72860424), (3, 48573616), (4, 36430212), (6, 24286808), (7, 20817264), (8, 18215106), (12, 12143404), (13, 11209296), (14, 10408632), (16, 9107553), (21, 6939088), (24, 6071702), (26, 5604648), (28, 5204316), (39, 3736432), (42, 3469544), (48, 3035851), (52, 2802324), (56, 2602158), (73, 1996176), (78, 1868216), (84, 1734772), (91, 1601328), (104, 1401162), (112, 1301079), (146, 998088), (156, 934108), (168, 867386), (182, 800664), (208, 700581), (219, 665392), (273, 533776), (292, 499044), (312, 467054), (336, 433693), (364, 400332), (438, 332696), (457, 318864), (511, 285168), (546, 266888), (584, 249522), (624, 233527), (728, 200166), (876, 166348), (914, 159432), (949, 153552), (1022, 142584), (1092, 133444), (1168, 124761), (1371, 106288), (1456, 100083), (1533, 95056), (1752, 83174), (1828, 79716), (1898, 76776), (2044, 71292), (2184, 66722), (2742, 53144), (2847, 51184), (3066, 47528), (3199, 45552), (3504, 41587), (3656, 39858), (3796, 38388), (4088, 35646), (4368, 33361), (5484, 26572), (5694, 25592), (5941, 24528), (6132, 23764), (6398, 22776), (6643, 21936), (7312, 19929), (7592, 19194), (8176, 17823), (9597, 15184), (10968, 13286), (11388, 12796), (11882, 12264)]