157040884

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 108

約数和(自身を含む): 378520128

約数和(自身を除く): 221479244

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 169, 182, 196, 286, 308, 338, 364, 431, 539, 572, 637, 676, 862, 1001, 1078, 1183, 1274, 1724, 1859, 2002, 2156, 2366, 2548, 3017, 3718, 4004, 4732, 4741, 5603, 6034, 7007, 7436, 8281, 9482, 11206, 12068, 13013, 14014, 16562, 18964, 21119, 22412, 26026, 28028, 33124, 33187, 39221, 42238, 52052, 61633, 66374, 72839, 78442, 84476, 91091, 123266, 132748, 145678, 156884, 182182, 232309, 246532, 274547, 291356, 364364, 431431, 464618, 509873, 549094, 801229, 862862, 929236, 1019746, 1098188, 1602458, 1725724, 2039492, 3020017, 3204916, 3569111, 5608603, 6040034, 7138222, 11217206, 12080068, 14276444, 22434412, 39260221, 78520442, 157040884]

約数ペア:

[(1, 157040884), (2, 78520442), (4, 39260221), (7, 22434412), (11, 14276444), (13, 12080068), (14, 11217206), (22, 7138222), (26, 6040034), (28, 5608603), (44, 3569111), (49, 3204916), (52, 3020017), (77, 2039492), (91, 1725724), (98, 1602458), (143, 1098188), (154, 1019746), (169, 929236), (182, 862862), (196, 801229), (286, 549094), (308, 509873), (338, 464618), (364, 431431), (431, 364364), (539, 291356), (572, 274547), (637, 246532), (676, 232309), (862, 182182), (1001, 156884), (1078, 145678), (1183, 132748), (1274, 123266), (1724, 91091), (1859, 84476), (2002, 78442), (2156, 72839), (2366, 66374), (2548, 61633), (3017, 52052), (3718, 42238), (4004, 39221), (4732, 33187), (4741, 33124), (5603, 28028), (6034, 26026), (7007, 22412), (7436, 21119), (8281, 18964), (9482, 16562), (11206, 14014), (12068, 13013)]