199312488

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 612480960

約数和(自身を除く): 413168472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 37, 51, 54, 68, 72, 74, 81, 102, 108, 111, 136, 148, 153, 162, 163, 204, 216, 222, 243, 296, 306, 324, 326, 333, 408, 444, 459, 486, 489, 612, 629, 648, 652, 666, 888, 918, 972, 978, 999, 1224, 1258, 1304, 1332, 1377, 1467, 1836, 1887, 1944, 1956, 1998, 2516, 2664, 2754, 2771, 2934, 2997, 3672, 3774, 3912, 3996, 4131, 4401, 5032, 5508, 5542, 5661, 5868, 5994, 6031, 7548, 7992, 8262, 8313, 8802, 8991, 11016, 11084, 11322, 11736, 11988, 12062, 13203, 15096, 16524, 16626, 16983, 17604, 17982, 18093, 22168, 22644, 23976, 24124, 24939, 26406, 33048, 33252, 33966, 35208, 35964, 36186, 39609, 45288, 48248, 49878, 50949, 52812, 54279, 66504, 67932, 71928, 72372, 74817, 79218, 99756, 101898, 102527, 105624, 108558, 135864, 144744, 149634, 152847, 158436, 162837, 199512, 203796, 205054, 217116, 224451, 299268, 305694, 307581, 316872, 325674, 407592, 410108, 434232, 448902, 488511, 598536, 611388, 615162, 651348, 673353, 820216, 897804, 922743, 977022, 1222776, 1230324, 1302696, 1346706, 1465533, 1795608, 1845486, 1954044, 2460648, 2693412, 2768229, 2931066, 3690972, 3908088, 5386824, 5536458, 5862132, 7381944, 8304687, 11072916, 11724264, 16609374, 22145832, 24914061, 33218748, 49828122, 66437496, 99656244, 199312488]

約数ペア:

[(1, 199312488), (2, 99656244), (3, 66437496), (4, 49828122), (6, 33218748), (8, 24914061), (9, 22145832), (12, 16609374), (17, 11724264), (18, 11072916), (24, 8304687), (27, 7381944), (34, 5862132), (36, 5536458), (37, 5386824), (51, 3908088), (54, 3690972), (68, 2931066), (72, 2768229), (74, 2693412), (81, 2460648), (102, 1954044), (108, 1845486), (111, 1795608), (136, 1465533), (148, 1346706), (153, 1302696), (162, 1230324), (163, 1222776), (204, 977022), (216, 922743), (222, 897804), (243, 820216), (296, 673353), (306, 651348), (324, 615162), (326, 611388), (333, 598536), (408, 488511), (444, 448902), (459, 434232), (486, 410108), (489, 407592), (612, 325674), (629, 316872), (648, 307581), (652, 305694), (666, 299268), (888, 224451), (918, 217116), (972, 205054), (978, 203796), (999, 199512), (1224, 162837), (1258, 158436), (1304, 152847), (1332, 149634), (1377, 144744), (1467, 135864), (1836, 108558), (1887, 105624), (1944, 102527), (1956, 101898), (1998, 99756), (2516, 79218), (2664, 74817), (2754, 72372), (2771, 71928), (2934, 67932), (2997, 66504), (3672, 54279), (3774, 52812), (3912, 50949), (3996, 49878), (4131, 48248), (4401, 45288), (5032, 39609), (5508, 36186), (5542, 35964), (5661, 35208), (5868, 33966), (5994, 33252), (6031, 33048), (7548, 26406), (7992, 24939), (8262, 24124), (8313, 23976), (8802, 22644), (8991, 22168), (11016, 18093), (11084, 17982), (11322, 17604), (11736, 16983), (11988, 16626), (12062, 16524), (13203, 15096)]