201912648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3631}}^1$

素因数の和:3978

約数の個数: 64

約数和(自身を含む): 578795520

約数和(自身を除く): 376882872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1986, 2317, 2648, 3631, 3972, 4634, 6951, 7262, 7944, 9268, 10893, 13902, 14524, 18536, 21786, 25417, 27804, 29048, 43572, 50834, 55608, 76251, 87144, 101668, 152502, 203336, 305004, 610008, 1201861, 2403722, 3605583, 4807444, 7211166, 8413027, 9614888, 14422332, 16826054, 25239081, 28844664, 33652108, 50478162, 67304216, 100956324, 201912648]

約数ペア:

[(1, 201912648), (2, 100956324), (3, 67304216), (4, 50478162), (6, 33652108), (7, 28844664), (8, 25239081), (12, 16826054), (14, 14422332), (21, 9614888), (24, 8413027), (28, 7211166), (42, 4807444), (56, 3605583), (84, 2403722), (168, 1201861), (331, 610008), (662, 305004), (993, 203336), (1324, 152502), (1986, 101668), (2317, 87144), (2648, 76251), (3631, 55608), (3972, 50834), (4634, 43572), (6951, 29048), (7262, 27804), (7944, 25417), (9268, 21786), (10893, 18536), (13902, 14524)]