201596948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 445471488

約数和(自身を除く): 243874540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 61, 68, 106, 119, 122, 131, 212, 238, 244, 262, 371, 427, 476, 524, 742, 854, 901, 917, 1037, 1484, 1708, 1802, 1834, 2074, 2227, 3233, 3604, 3668, 4148, 4454, 6307, 6466, 6943, 7259, 7991, 8908, 12614, 12932, 13886, 14518, 15589, 15982, 22631, 25228, 27772, 29036, 31178, 31964, 45262, 48601, 54961, 55937, 62356, 90524, 97202, 109922, 111874, 118031, 135847, 194404, 219844, 223748, 236062, 271694, 384727, 423523, 472124, 543388, 769454, 826217, 847046, 950929, 1538908, 1652434, 1694092, 1901858, 2964661, 3304868, 3803716, 5929322, 7199891, 11858644, 14399782, 28799564, 50399237, 100798474, 201596948]

約数ペア:

[(1, 201596948), (2, 100798474), (4, 50399237), (7, 28799564), (14, 14399782), (17, 11858644), (28, 7199891), (34, 5929322), (53, 3803716), (61, 3304868), (68, 2964661), (106, 1901858), (119, 1694092), (122, 1652434), (131, 1538908), (212, 950929), (238, 847046), (244, 826217), (262, 769454), (371, 543388), (427, 472124), (476, 423523), (524, 384727), (742, 271694), (854, 236062), (901, 223748), (917, 219844), (1037, 194404), (1484, 135847), (1708, 118031), (1802, 111874), (1834, 109922), (2074, 97202), (2227, 90524), (3233, 62356), (3604, 55937), (3668, 54961), (4148, 48601), (4454, 45262), (6307, 31964), (6466, 31178), (6943, 29036), (7259, 27772), (7991, 25228), (8908, 22631), (12614, 15982), (12932, 15589), (13886, 14518)]