188971772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 400619520

約数和(自身を除く): 211647748

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 47, 58, 92, 94, 116, 137, 188, 253, 274, 319, 506, 517, 548, 638, 667, 1012, 1034, 1081, 1276, 1334, 1363, 1507, 2068, 2162, 2668, 2726, 3014, 3151, 3973, 4324, 5452, 6028, 6302, 6439, 7337, 7946, 11891, 12604, 12878, 14674, 14993, 15892, 23782, 25756, 29348, 29986, 31349, 34661, 43703, 47564, 59972, 62698, 69322, 70829, 87406, 91379, 125396, 138644, 141658, 148097, 174812, 182758, 186731, 283316, 296194, 344839, 365516, 373462, 592388, 689678, 746924, 1005169, 1379356, 1629067, 2010338, 2054041, 3258134, 4020676, 4108082, 4294813, 6516268, 8216164, 8589626, 17179252, 47242943, 94485886, 188971772]

約数ペア:

[(1, 188971772), (2, 94485886), (4, 47242943), (11, 17179252), (22, 8589626), (23, 8216164), (29, 6516268), (44, 4294813), (46, 4108082), (47, 4020676), (58, 3258134), (92, 2054041), (94, 2010338), (116, 1629067), (137, 1379356), (188, 1005169), (253, 746924), (274, 689678), (319, 592388), (506, 373462), (517, 365516), (548, 344839), (638, 296194), (667, 283316), (1012, 186731), (1034, 182758), (1081, 174812), (1276, 148097), (1334, 141658), (1363, 138644), (1507, 125396), (2068, 91379), (2162, 87406), (2668, 70829), (2726, 69322), (3014, 62698), (3151, 59972), (3973, 47564), (4324, 43703), (5452, 34661), (6028, 31349), (6302, 29986), (6439, 29348), (7337, 25756), (7946, 23782), (11891, 15892), (12604, 14993), (12878, 14674)]