198677752

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2999}}^1$

素因数の和:3045

約数の個数: 72

約数和(自身を含む): 469395000

約数和(自身を除く): 270717248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 2999, 4732, 5096, 5998, 8281, 9464, 11996, 16562, 20993, 23992, 33124, 38987, 41986, 66248, 77974, 83972, 146951, 155948, 167944, 272909, 293902, 311896, 506831, 545818, 587804, 1013662, 1091636, 1175608, 1910363, 2027324, 2183272, 3547817, 3820726, 4054648, 7095634, 7641452, 14191268, 15282904, 24834719, 28382536, 49669438, 99338876, 198677752]

約数ペア:

[(1, 198677752), (2, 99338876), (4, 49669438), (7, 28382536), (8, 24834719), (13, 15282904), (14, 14191268), (26, 7641452), (28, 7095634), (49, 4054648), (52, 3820726), (56, 3547817), (91, 2183272), (98, 2027324), (104, 1910363), (169, 1175608), (182, 1091636), (196, 1013662), (338, 587804), (364, 545818), (392, 506831), (637, 311896), (676, 293902), (728, 272909), (1183, 167944), (1274, 155948), (1352, 146951), (2366, 83972), (2548, 77974), (2999, 66248), (4732, 41986), (5096, 38987), (5998, 33124), (8281, 23992), (9464, 20993), (11996, 16562)]