201994562328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1630777}}^1$

素因数の和:1631196

約数の個数: 64

約数和(自身を含む): 545201700960

約数和(自身を除く): 343207138632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397, 794, 1191, 1588, 2382, 3176, 4764, 5161, 9528, 10322, 15483, 20644, 30966, 41288, 61932, 123864, 1630777, 3261554, 4892331, 6523108, 9784662, 13046216, 19569324, 21200101, 39138648, 42400202, 63600303, 84800404, 127200606, 169600808, 254401212, 508802424, 647418469, 1294836938, 1942255407, 2589673876, 3884510814, 5179347752, 7769021628, 8416440097, 15538043256, 16832880194, 25249320291, 33665760388, 50498640582, 67331520776, 100997281164, 201994562328]

約数ペア:

[(1, 201994562328), (2, 100997281164), (3, 67331520776), (4, 50498640582), (6, 33665760388), (8, 25249320291), (12, 16832880194), (13, 15538043256), (24, 8416440097), (26, 7769021628), (39, 5179347752), (52, 3884510814), (78, 2589673876), (104, 1942255407), (156, 1294836938), (312, 647418469), (397, 508802424), (794, 254401212), (1191, 169600808), (1588, 127200606), (2382, 84800404), (3176, 63600303), (4764, 42400202), (5161, 39138648), (9528, 21200101), (10322, 19569324), (15483, 13046216), (20644, 9784662), (30966, 6523108), (41288, 4892331), (61932, 3261554), (123864, 1630777)]