202103888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 477290880

約数和(自身を除く): 275186992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 179, 238, 272, 358, 476, 593, 716, 952, 1186, 1253, 1432, 1904, 2372, 2506, 2864, 3043, 4151, 4744, 5012, 6086, 8302, 9488, 10024, 10081, 12172, 16604, 20048, 20162, 21301, 24344, 33208, 40324, 42602, 48688, 66416, 70567, 80648, 85204, 106147, 141134, 161296, 170408, 212294, 282268, 340816, 424588, 564536, 743029, 849176, 1129072, 1486058, 1698352, 1804499, 2972116, 3608998, 5944232, 7217996, 11888464, 12631493, 14435992, 25262986, 28871984, 50525972, 101051944, 202103888]

約数ペア:

[(1, 202103888), (2, 101051944), (4, 50525972), (7, 28871984), (8, 25262986), (14, 14435992), (16, 12631493), (17, 11888464), (28, 7217996), (34, 5944232), (56, 3608998), (68, 2972116), (112, 1804499), (119, 1698352), (136, 1486058), (179, 1129072), (238, 849176), (272, 743029), (358, 564536), (476, 424588), (593, 340816), (716, 282268), (952, 212294), (1186, 170408), (1253, 161296), (1432, 141134), (1904, 106147), (2372, 85204), (2506, 80648), (2864, 70567), (3043, 66416), (4151, 48688), (4744, 42602), (5012, 40324), (6086, 33208), (8302, 24344), (9488, 21301), (10024, 20162), (10081, 20048), (12172, 16604)]