199315896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 544739760

約数和(自身を除く): 345423864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 169, 312, 313, 314, 338, 471, 507, 626, 628, 676, 939, 942, 1014, 1252, 1256, 1352, 1878, 1884, 2028, 2041, 2504, 3756, 3768, 4056, 4069, 4082, 6123, 7512, 8138, 8164, 12207, 12246, 16276, 16328, 24414, 24492, 26533, 32552, 48828, 48984, 49141, 52897, 53066, 79599, 97656, 98282, 105794, 106132, 147423, 158691, 159198, 196564, 211588, 212264, 294846, 317382, 318396, 393128, 423176, 589692, 634764, 636792, 638833, 1179384, 1269528, 1277666, 1916499, 2555332, 3832998, 5110664, 7665996, 8304829, 15331992, 16609658, 24914487, 33219316, 49828974, 66438632, 99657948, 199315896]

約数ペア:

[(1, 199315896), (2, 99657948), (3, 66438632), (4, 49828974), (6, 33219316), (8, 24914487), (12, 16609658), (13, 15331992), (24, 8304829), (26, 7665996), (39, 5110664), (52, 3832998), (78, 2555332), (104, 1916499), (156, 1277666), (157, 1269528), (169, 1179384), (312, 638833), (313, 636792), (314, 634764), (338, 589692), (471, 423176), (507, 393128), (626, 318396), (628, 317382), (676, 294846), (939, 212264), (942, 211588), (1014, 196564), (1252, 159198), (1256, 158691), (1352, 147423), (1878, 106132), (1884, 105794), (2028, 98282), (2041, 97656), (2504, 79599), (3756, 53066), (3768, 52897), (4056, 49141), (4069, 48984), (4082, 48828), (6123, 32552), (7512, 26533), (8138, 24492), (8164, 24414), (12207, 16328), (12246, 16276)]