148400252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 350727552

約数和(自身を除く): 202327300

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 2851, 3718, 4004, 4732, 5702, 7436, 11404, 13013, 19957, 26026, 31361, 37063, 39914, 52052, 62722, 74126, 79828, 125444, 148252, 219527, 259441, 407693, 439054, 481819, 518882, 815386, 878108, 963638, 1037764, 1630772, 1927276, 2853851, 3372733, 5300009, 5707702, 6745466, 10600018, 11415404, 13490932, 21200036, 37100063, 74200126, 148400252]

約数ペア:

[(1, 148400252), (2, 74200126), (4, 37100063), (7, 21200036), (11, 13490932), (13, 11415404), (14, 10600018), (22, 6745466), (26, 5707702), (28, 5300009), (44, 3372733), (52, 2853851), (77, 1927276), (91, 1630772), (143, 1037764), (154, 963638), (169, 878108), (182, 815386), (286, 518882), (308, 481819), (338, 439054), (364, 407693), (572, 259441), (676, 219527), (1001, 148252), (1183, 125444), (1859, 79828), (2002, 74126), (2366, 62722), (2851, 52052), (3718, 39914), (4004, 37063), (4732, 31361), (5702, 26026), (7436, 19957), (11404, 13013)]