100872368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 206497200

約数和(自身を除く): 105624832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 778, 853, 1556, 1706, 3112, 3412, 6224, 6824, 7391, 13648, 14782, 16207, 29564, 32414, 59128, 64828, 118256, 129656, 259312, 331817, 663634, 1327268, 2654536, 5309072, 6304523, 12609046, 25218092, 50436184, 100872368]

約数ペア:

[(1, 100872368), (2, 50436184), (4, 25218092), (8, 12609046), (16, 6304523), (19, 5309072), (38, 2654536), (76, 1327268), (152, 663634), (304, 331817), (389, 259312), (778, 129656), (853, 118256), (1556, 64828), (1706, 59128), (3112, 32414), (3412, 29564), (6224, 16207), (6824, 14782), (7391, 13648)]