142869948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 371350224

約数和(自身を除く): 228480276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 953, 961, 1209, 1612, 1906, 1922, 2418, 2859, 2883, 3812, 3844, 4836, 5718, 5766, 11436, 11532, 12389, 12493, 24778, 24986, 29543, 37167, 37479, 49556, 49972, 59086, 74334, 74958, 88629, 118172, 148668, 149916, 177258, 354516, 384059, 768118, 915833, 1152177, 1536236, 1831666, 2304354, 2747499, 3663332, 4608708, 5494998, 10989996, 11905829, 23811658, 35717487, 47623316, 71434974, 142869948]

約数ペア:

[(1, 142869948), (2, 71434974), (3, 47623316), (4, 35717487), (6, 23811658), (12, 11905829), (13, 10989996), (26, 5494998), (31, 4608708), (39, 3663332), (52, 2747499), (62, 2304354), (78, 1831666), (93, 1536236), (124, 1152177), (156, 915833), (186, 768118), (372, 384059), (403, 354516), (806, 177258), (953, 149916), (961, 148668), (1209, 118172), (1612, 88629), (1906, 74958), (1922, 74334), (2418, 59086), (2859, 49972), (2883, 49556), (3812, 37479), (3844, 37167), (4836, 29543), (5718, 24986), (5766, 24778), (11436, 12493), (11532, 12389)]