161496048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 514967040

約数和(自身を除く): 353470992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 48, 56, 57, 76, 82, 84, 112, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 304, 328, 336, 399, 456, 492, 532, 574, 617, 656, 779, 798, 861, 912, 984, 1064, 1148, 1234, 1558, 1596, 1722, 1851, 1968, 2128, 2296, 2337, 2468, 3116, 3192, 3444, 3702, 4319, 4592, 4674, 4936, 5453, 6232, 6384, 6888, 7404, 8638, 9348, 9872, 10906, 11723, 12464, 12957, 13776, 14808, 16359, 17276, 18696, 21812, 23446, 25297, 25914, 29616, 32718, 34552, 35169, 37392, 43624, 46892, 50594, 51828, 65436, 69104, 70338, 75891, 82061, 87248, 93784, 101188, 103656, 130872, 140676, 151782, 164122, 177079, 187568, 202376, 207312, 246183, 261744, 281352, 303564, 328244, 354158, 404752, 480643, 492366, 531237, 562704, 607128, 656488, 708316, 961286, 984732, 1062474, 1214256, 1312976, 1416632, 1441929, 1922572, 1969464, 2124948, 2833264, 2883858, 3364501, 3845144, 3938928, 4249896, 5767716, 6729002, 7690288, 8499792, 10093503, 11535432, 13458004, 20187006, 23070864, 26916008, 40374012, 53832016, 80748024, 161496048]

約数ペア:

[(1, 161496048), (2, 80748024), (3, 53832016), (4, 40374012), (6, 26916008), (7, 23070864), (8, 20187006), (12, 13458004), (14, 11535432), (16, 10093503), (19, 8499792), (21, 7690288), (24, 6729002), (28, 5767716), (38, 4249896), (41, 3938928), (42, 3845144), (48, 3364501), (56, 2883858), (57, 2833264), (76, 2124948), (82, 1969464), (84, 1922572), (112, 1441929), (114, 1416632), (123, 1312976), (133, 1214256), (152, 1062474), (164, 984732), (168, 961286), (228, 708316), (246, 656488), (266, 607128), (287, 562704), (304, 531237), (328, 492366), (336, 480643), (399, 404752), (456, 354158), (492, 328244), (532, 303564), (574, 281352), (617, 261744), (656, 246183), (779, 207312), (798, 202376), (861, 187568), (912, 177079), (984, 164122), (1064, 151782), (1148, 140676), (1234, 130872), (1558, 103656), (1596, 101188), (1722, 93784), (1851, 87248), (1968, 82061), (2128, 75891), (2296, 70338), (2337, 69104), (2468, 65436), (3116, 51828), (3192, 50594), (3444, 46892), (3702, 43624), (4319, 37392), (4592, 35169), (4674, 34552), (4936, 32718), (5453, 29616), (6232, 25914), (6384, 25297), (6888, 23446), (7404, 21812), (8638, 18696), (9348, 17276), (9872, 16359), (10906, 14808), (11723, 13776), (12464, 12957)]